Carolien Konijnenberg

• Konijnenberg, Carolien & Johnsen, Svein Åge Kjøs (2026). The Effects of Personality, Anxiety and Depression on the Attentional Processing of Emotional Faces | Journal of Cognition. The Journal of Cognition. 9(1)(46), p. 1–11. doi: 10.5334/joc.519. Full text in Research Archive Show summary

  Individual differences in emotional information processing may be explained by attentional biases related to personality traits and affective symptoms. The present study examined how personality, anxiety, and depression symptoms relate to visual attention toward emotional facial expressions. Participants (N = 103) from a non-clinical student sample completed the Big Five Personality Inventory (BFI) and Hopkins Symptom Checklist (HSCL-25), followed by an eye-tracking task assessing attention to paired neutral and emotional faces. Attentional processing was assessed using initial orienting (time to first fixation) and sustained attention (fixation duration). Participants showed a general bias toward emotional faces, orienting faster to and fixating longer on emotional compared to neutral stimuli. Higher neuroticism was associated with faster initial orienting to fearful and sad expressions and prolonged fixation on emotional faces overall. Anxiety symptoms were linked to faster initial orienting across emotional expressions, indicating heightened sensitivity to emotional stimuli. Depressive symptoms were associated with longer fixation durations on emotional faces overall, without evidence of mood-congruent bias toward sad expressions. Other personality traits showed limited associations with attentional indices. Gender differences were minimal, although males oriented faster to angry faces. These findings suggest that neuroticism, anxiety, and depression contribute to distinct components of attentional bias, with neuroticism linked to both early and sustained processing of negative emotional stimuli, anxiety to early vigilance, and depression to prolonged attention to emotional cues. Results support models emphasizing both vigilance and maintenance mechanisms in emotional attention and highlight the role of individual differences in attentional processes.

• Bjørkevoll, Sol Maja Graasvold; O'Keeffe, Maria; Konijnenberg, Carolien; Solvik, Beate Stokke; Sødal, Alida & Kaldenbach, Siri [Show all 13 contributors for this article] (2025). Infant Vitamin B12 Status and its Predictors – Cross-Sectional Baseline Results from an Ongoing Randomized Controlled Trial. American Journal of Clinical Nutrition. ISSN 0002-9165. 122(3), p. 803–810. doi: 10.1016/j.ajcnut.2025.06.029. Full text in Research Archive Show summary

  Background: Vitamin B12 is a crucial micronutrient for infant growth and development. Objective: The objective of this study was to describe vitamin B12 status in Norwegian infants aged 6–15 wk using multiple biomarkers and cut-off approaches, and to identify its predictors. Methods: From November 2021 through August 2024, infants aged 6–15 wk and their mothers were recruited from public health clinics in Innlandet County, Norway, as part of an ongoing randomized controlled trial. Plasma cobalamin and methylmalonic acid (MMA) concentrations were analyzed among all infants in the cohort (n = 644), and total homocysteine (tHcy) concentrations were analyzed in a subgroup (n = 358). The combined indicator for vitamin B12 status (cB12) was calculated by Fedosov’s equation. Low status was defined using multiple cut-off approaches. Potential predictors of infant vitamin B12 status were evaluated using regression models. Results: Mean (standard deviation [SD]) infant age was 9.1 (1.8) wk. The median (interquartile range) concentrations were: cobalamin 242 (192, 322) pmol/L, tHcy 7.4 (6.2, 9.4) μmol/L, and MMA 0.34 (0.21, 0.77) μmol/L. The mean (SD) cB12 was −0.5 (0.7). Eight percent had cobalamin <148 pmol/L, and 40% <221 pmol/L. Sixty-seven percent had tHcy >6.5 μmol/L, 19% >10 μmol/L, and 4% >13 μmol/L. Sixty-four percent had MMA>0.26 μmol/L. Exclusively breastfed infants had 40% lower cobalamin and 30% higher tHcy compared with nonbreastfed infants. Partially breastfed infants had 21% lower cobalamin and 12% higher tHcy compared with nonbreastfed infants. Conclusion: A substantial proportion of Norwegian infants have biochemical signs of low vitamin B12 status, given that the cut-offs were established in adults. Lower status was observed in partially and exclusively breastfed infants, compared with nonbreastfed infants. However, it is unclear whether these biomarker patterns have clinical significance. Further research is needed to determine consequences of low vitamin B12 biomarker concentrations in early infancy.

• Konijnenberg, Carolien (2024). Prevalence of physical health complaints and analgesic medication use in children and the role of psychological and lifestyle factors. Journal of Public Health (Berlin). ISSN 2198-1833. doi: 10.1007/s10389-024-02371-3. Full text in Research Archive
• Bjørkevoll, Sol Maja Graasvold; Konijnenberg, Carolien; Kvestad, Ingrid Hafting; McCann, Adrian; Ueland, Per Magne & Næss, Synnøve [Show all 10 contributors for this article] (2023). Vitamin B12 and folate status in pregnant females and their infants in Norway: Secondary analysis from the Mommy´s Food Study. Journal of Nutrition. ISSN 0022-3166. 153(12). doi: 10.1016/j.tjnut.2023.10.013. Full text in Research Archive Show summary

  Background: Vitamin B12 and folate are essential micronutrients important for normal infant growth and development. Objectives: The aims were to describe vitamin B12 and folate status in pregnant females and their infants according to commonly used status cutoffs and examine the associations between maternal status, maternal supplement use, and breastfeeding and infant status. Methods: Pregnant females were recruited at 18 wk gestation in Bergen, Norway. Maternal vitamin B12 and folate status were measured at gestational weeks 18 (n = 136) and 36 (n = 116), and infant status was measured at ages 3 (n = 73) and 6 (n = 74) mo. Results: At gestational weeks 18 and 36, respectively, 4.4% and 2.6% of the mothers had plasma cobalamin concentrations <148 pmol/L, 0.7% and 6.9% had methylmalonic acid (MMA) concentrations >0.26 μmol/L, and 3.7% and 30% had folate concentrations <10 nmol/L. None of the females had total homocysteine (t-Hcy) concentrations >13 μmol/L or 3 combined indicator of vitamin B12 (cB12) < -0.5. At 3 and 6 mo, respectively, 4.1% and 5.4% of the infants had cobalamin concentrations <148 pmol/L, 63% and 74% had t-Hcy concentrations >6.5 μmol/L, 59% and 66% had MMA concentrations >0.26 μmol/L, and 47% and 60% had cB12 > -0.5. None of the infants had folate concentrations <10 nmol/L. Several of the vitamin B12 biomarkers in infants were associated with maternal vitamin B12 status during pregnancy. Breastfed infants had lower vitamin B12 status (as indicated by plasma cobalamin, t-Hcy, and cB12) than nonbreastfed infants at both 3 and 6 mo. Use of supplements during pregnancy was associated with better vitamin B12 status among infants at 3 and 6 mo, as indicated by infants' cobalamin and t-Hcy concentrations. Conclusions: Subclinical vitamin B12 deficiency among infants was common and associated with maternal vitamin B12 status during pregnancy and breastfeeding. Among the mothers, an increase in biochemical folate deficiency was discovered toward the end of gestation. Further studies are needed to investigate clinical consequences. This trial was registered at clinicaltrials.gov as NCT02610959.

• Sævik, Kristian Westbye & Konijnenberg, Carolien (2023). The effects of sexual shame, emotion regulation and gender on sexual desire. Scientific Reports. 13(1). doi: 10.1038/s41598-023-31181-y. Full text in Research Archive
• Konijnenberg, Carolien; Vucic, Marta & Johnsen, Svein Åge Kjøs (2023). Winter wonderland: The effects of a snowy winter nature walk on subjective stress and salivary cortisol levels. Wellbeing, Space and Society. 4. doi: 10.1016/j.wss.2023.100143. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria Désirée (2022). Verbal and nonverbal memory in school-aged children born to opioid-dependent mothers. Early Human Development. ISSN 0378-3782. 171(105614). doi: 10.1016/j.earlhumdev.2022.105614. Full text in Research Archive Show summary

  Background: The potential long-term developmental effects of prenatal methadone and buprenorphine exposure during pregnancy are still largely unknown. Aims: We investigated memory function in school-aged children of women enrolled in opioid maintenance therapy (OMT) during pregnancy. Study design: Prospective longitudinal cohort study. Subjects: Participants included 41 children (aged 9–11 years), 20 of which had histories of prenatal methadone or buprenorphine exposure. Outcome measures: Verbal and non-verbal memory function was assessed using four subtests from the Test of Memory and Learning - Second edition (TOMAL-2). Results: The OMT group scored lower on both the two non-verbal as well as the two verbal memory tasks, all p-values <.05. Group differences remained for three out of the four subtests after controlling for general IQ. Including maternal tobacco use during pregnancy increased the explanatory power of the model, R2 change of 0.07, p = .04. Conclusions: Children prenatally exposed to methadone or buprenorphine had significantly lower memory performance, however, this association may in part be explained by maternal tobacco use during pregnancy. Consequently, smoking cessation programs should be systematically integrated into opioid maintenance therapy programs for pregnant women.

• Sarfi, Annamaria Monika; Eikemo, Marie & Konijnenberg, Carolien (2022). Children born to women in opioid maintenance treatment: A longitudinal study of child behavioral problems and parenting stress. Frontiers in Pediatrics. 10. doi: 10.3389/fped.2022.1087956. Full text in Research Archive Show summary

  In the wake of the “opioid epidemic”, there is considerable concern regarding potential harmful long-term effects of prenatal opioid exposure. Opioid misuse and addiction confer increased exposure to lifestyle stressors and health burdens. Accordingly, it is challenging to disentangle effects of prenatal opioid exposure per se from factors related to maternal stress. In this study, we followed 36 women enrolled in comprehensive opioid maintenance treatment (OMT) program and their children alongside 36 age-matched mother-child dyads from a community sample (COMP) from pregnancy until child-age 8 years. Across five sessions, we used a battery of well-established questionnaires to investigate trajectories of parenting stress and mental health symptoms as well as child behavior problems. The 8-year retention was relatively high (OMT: 72%, COMP: 67%), and the OMT sample remarkably stable and well-functioning, with minimal concomitant illicit drug use. Mixed effects regressions showed significantly different trajectories of child behavior problems (F = 3.8, p = 0.024) and parenting stress (F = 3.1, p = 0.016) in the two groups. Differences in experienced stress were largely explained by more distress specifically related to the parenting role in the OMT group (F = 9.7, p = 0.003). The OMT sample also reported higher psychological distress (F = 15.6, p < 0.001) than the comparison group, but notably few participants presented with problems that warranted clinical intervention. The results underscore the benefits of tailored follow-up of children prenatally exposed to opioids and their families beyond infancy and toddlerhood. Long-term direct effects of prenatal opioid exposure on behavior problems are likely modest, given an otherwise stable caregiving environment conducive to healthy development.

• Carolien, Konijnenberg & Annika, Melinder (2021). Affective decision-making in children prenatally exposed to opioids. Scandinavian Journal of Psychology. ISSN 0036-5564. 62(4), p. 529–536. doi: 10.1111/sjop.12743. Full text in Research Archive Show summary

  Although opioid maintenance therapy (OMT) is currently recommended for pregnant opioid-dependent women, potential effects on children’s long-term development are still largely unknown. The current study assessed the long-term cognitive development of children born to women in OMT. Particularly, children’s decision-making performance was assessed with a child-friendly version of the Iowa Gambling Task. Using a prospective longitudinal design, a cohort of children was followed from birth to middle childhood. Data were collected in Norway between 2005 and 2017. Participants included 41 children (aged 9–11 years), 20 of whom had histories of prenatal methadone or buprenorphine exposure. Background data were collected from personal interviews and medical records in 2005–2006. Children’s affective decision-making was assessed in 2016– 2017. Results showed no main effect of group on the net scores in the gambling task, F(1, 39) = 1.44, p = 0.24, g2 = 0.04, demonstrating no group differences in decision-making performance. A main effect of group was found on sensitivity to punishment, with children in the control group choosing the doors with the infrequent, but high punishment more often compared to children in the OMT group, F(1, 39) = 4.90, p = 0.03, g2 = 0.11. No main effect of group on decision-making speed was found, although results showed a significant interaction effect between group and gain, F(1, 8,194) = 4.09, p = 0.04, g2 = 0.001. Children prenatally exposed to opioids were found to have normal decision-making performance on an affective decision-making task and were able to consider future consequences when making decisions.

• Konijnenberg, Carolien & Melinder, Annika Maria D (2019). Salivary Cortisol Levels Relate to Cognitive Performance in Children Prenatally Exposed to Methadone or Buprenorphine. Developmental Psychobiology. ISSN 0012-1630. doi: 10.1002/dev.21921. Full text in Research Archive Show summary

  Opioid maintenance therapy (OMT) is generally recommended for pregnant opioid‐ dependent women. However, much is still unknown about the potential long‐term effects of prenatal methadone and buprenorphine exposure. This study explored the long‐term effects of prenatal methadone and buprenorphine exposure in a co‐ hort (n = 41) of children, aged 9–11 years, using the Wechsler Abbreviated Scale of Intelligence (WASI) to measure cognitive development and salivary cortisol samples to measure HPA‐axis activity. Prenatally exposed children scored significantly lower on all four subtests of WASI (vocabulary, similarities, block design, and matrix rea‐ soning), compared to a comparison group (all p < .05). No group differences were found for salivary cortisol levels or cortisol reactivity levels (all p > .05). Cortisol lev‐ els significantly predicted matrix reasoning scores for the OMT group, β = −65.58, t(20) = 15.70, p = .02. Findings suggest that prenatal exposure to methadone or buprenorphine does not have long‐term effects on children's HPA‐axis functioning. However, since children of women in OMT scored significantly lower on tasks of cognitive function, careful follow‐up throughout the school years and across adoles‐ cence is recommended.

• Konijnenberg, Carolien & Fredriksen, Per Morten (2018). The effects of a school-based physical activity intervention programme on children's executive control: The Health Oriented Pedagogical Project (HOPP). Scandinavian Journal of Public Health. ISSN 1403-4948. 46(21), p. 82–91. doi: 10.1177/1403494818767823. Full text in Research Archive
• Konijnenberg, Carolien; Jondalen, Nils Martin; Husby, Michael Falkhaugen & Melinder, Annika Maria D (2018). ERP correlates of cognitive control in children prenatally exposed to methadone or buprenorphine. Developmental Neuropsychology. ISSN 8756-5641. 43(7), p. 642–655. doi: 10.1080/87565641.2018.1493592. Full text in Research Archive
• Konijnenberg, Carolien; Sarfi, Annamaria Monika & Melinder, Annika Maria D (2016). Mother-child interaction and cognitive development in children prenatally exposed to methadone or buprenorphine. Early Human Development. ISSN 0378-3782. 101, p. 91–97. doi: 10.1016/j.earlhumdev.2016.08.013. Full text in Research Archive
• Konijnenberg, Carolien; Lund, Ingunn Olea & Melinder, Annika Maria D (2015). Behavioural outcomes of four-year-old children prenatally exposed to methadone or buprenorphine: a test of three risk models. Early Child Development and Care. ISSN 0300-4430. 185(10), p. 1641–1657. doi: 10.1080/03004430.2015.1016506. Full text in Research Archive Show summary

  It is still under debate whether the reported effects of opioid maintenance therapy (OMT) on child behaviour are a direct effect of prenatal exposure, or whether other factors are involved. This prospective cohort study investigated three models: the teratogenic risk model, the maternal risk model, and a combined risk model in a group of 35 children (M = 52.20 months, SD = 1.69) prenatally exposed to OMT. Results revealed support for the maternal risk model and the combined model, with the combined model predicting child internalising and externalising behaviour problems the best (R2 = .65, p = .008 and R2 = .74, p = .003, respectively). Findings suggest that behaviour problems in children of women in OMT may not be a direct exposure effect. This underscores the importance of taking into consideration multiple factors when studying the effects of prenatal OMT exposure on child behaviour.

• Konijnenberg, Carolien & Melinder, Annika Maria D (2015). Executive function in preschool children prenatally exposed to methadone or buprenorphine. Child Neuropsychology: A Journal of Normal and Abnormal Development in Childhood and Adolescence. ISSN 0929-7049. 21(5), p. 570–585. doi: 10.1080/09297049.2014.967201. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2015). Visual Selective Attention Is Impaired in Children Prenatally Exposed to Opioid Agonist Medication. European Addiction Research. ISSN 1022-6877. 21(2), p. 63–70. doi: 10.1159/000366018. Full text in Research Archive
• Konijnenberg, Carolien (2015). Methodological Issues in Assessing the Impact of Prenatal Drug Exposure. Substance Abuse: Research and Treatment. 9, p. 39–44. doi: 10.4137/SART.S23544. Full text in Research Archive
• Melinder, Annika Maria D; Konijnenberg, Carolien & Sarfi, Annamaria Monika (2015). Utvikling av nevrokognitive vansker hos førskolebarn som ble eksponert for metadon og buprenorfin i svangerskapet. Nevropsykologi : Medlemsblad for Norsk Nevropsykologisk Forening. ISSN 1500-8347. 17(1), p. 4–13. Full text in Research Archive
• Melinder, Annika Maria D; Konijnenberg, Carolien; Hermansen, Tone Kristine; Daum, Moritz & Gredebäck, Gustaf (2014). The developmental trajectory of pointing perception in the first year of life. Experimental Brain Research. ISSN 0014-4819. 233(2), p. 641–647. doi: 10.1007/s00221-014-4143-2. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2013). Neurodevelopmental investigation of the mirror neurone system in children of women receiving opioid maintenance therapy during pregnancy. Addiction. ISSN 0965-2140. 108(1), p. 154–160. doi: 10.1111/j.1360-0443.2012.04006.x. Full text in Research Archive
• Melinder, Annika Maria D; Konijnenberg, Carolien & Sarfi, Annamaria Monika (2013). Deviant smooth pursuit in preschool children exposed prenatally to methadone or buprenorphine and tobacco affects integrative visuomotor capabilities. Addiction. ISSN 0965-2140. 108(12), p. 2175–2182. doi: 10.1111/add.12267. Full text in Research Archive Show summary

  Although an increasing number of children are born with prenatal methadone or buprenorphine exposure, little is known about the long-term effects of these opioids. Previous studies suggest an association between prenatal methadone or buprenorphine exposure and difficulties in eye movement control. The present study examined the influence of eye movements, i.e., smooth pursuit, on visuo-motoric capabilities in children of mothers in opioid maintenance therapy (OMT). The study comprised a 2 (OMT vs. contrast group) x 2 (slow vs. fast smooth pursuit) between-subject factorial design. Twenty-six four-year-old children of tobacco-smoking women in OMT and twenty-three non-exposed children, with non-smoking mothers, matched by gender and age participated. Eye movements and smooth pursuit were recorded using a Tobii 1750 eyetracker. Visuo-motoric functions were examined by Bender test. The OMT group tracked moving objects with smooth pursuit in a similar manner to their non-exposed peers when the object was moving slowly. When fast smooth pursuit was measured, the OMT group of children tracked the object more slowly than the contrast group. A regression analysis showed that fast smooth pursuit predicted children’s performance on a visuo-motoric task. Deviant smooth pursuit in four-year-old children exposed to methadone or buprenorphine and tobacco prenatally, may affect later-developed cognitive functions. The conclusion remains tentative because of methodological limitations (e.g., small sample size in order to control all variables) to the study.

• Konijnenberg, Carolien & Melinder, Annika Maria D (2011). Prenatal exposure to methadone and buprenorphine: A review of the potential effects on cognitive development. Child Neuropsychology: A Journal of Normal and Abnormal Development in Childhood and Adolescence. ISSN 0929-7049. 17(5), p. 495–519. doi: 10.1080/09297049.2011.553591. Full text in Research Archive

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• Bakken, Kjersti Sletten; Kvestad, Ingrid; Bjørkevoll, Sol Maja Graasvold; Solvik, Beate Stokke; Kaldenbach, Siri & McCann, Adrian [Show all 10 contributors for this article] (2023). Vitamin B12 status in infancy and the effect of a vitamin B12 injection in infants with subclinical vitamin B12 deficiency: study protocol for a register-based randomised controlled trial. BMJ Open. 13(4). doi: 10.1136/bmjopen-2022-069102. Full text in Research Archive Show summary

  Introduction: Vitamin B12 (cobalamin) is crucial for optimal child development and growth, yet deficiency is common worldwide. The aim of this study is twofold; (1) to describe vitamin B12 status and the status of other micronutrients in Norwegian infants, and (2) in a randomised controlled trial (RCT), investigate the effect of vitamin B12 supplementation on neurodevelopment in infants with subclinical vitamin B12 deficiency. Methods and analysis: Infant blood samples, collected at public healthcare clinics, are analysed for plasma cobalamin levels. Infants with plasma cobalamin <148 pmol/L are immediately treated with hydroxocobalamin and excluded from the RCT. Remaining infants (cobalamin ≥148 pmol/L) are randomly assigned (in a 1:1 ratio) to either a screening or a control group. In the screening group, baseline samples are immediately analysed for total homocysteine (tHcy), while in the control group, the baseline samples will be analysed after 12 months. Screening group infants with plasma tHcy >6.5 µmol/L, are given an intramuscular injection of hydroxocobalamin (400 µg). The primary outcomes are cognitive, language and motor development assessed using the Bayley Scales of Infant and Toddler Development at 12 months of age. Ethics and dissemination: The study has been approved by the Regional Committee for Medical and Health Research Ethics (ref: 186505). Investigators who meet the Vancouver requirements will be eligible for authorship and be responsible for dissemination of study findings. Results will extend current knowledge on consequences of subclinical vitamin B12 deficiency during infancy and may inform future infant feeding recommendations. Trial registration number: NCT05005897. Keywords: Developmental neurology & neurodisability; EPIDEMIOLOGY; NUTRITION & DIETETICS. © Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

• Konijnenberg, Carolien & Melinder, Annika Maria Désirée (2023). Long-Term Neurocognitive and Behavioural Development of Children Born to Opioid-Maintained Mothers. Full text in Research Archive
• Konijnenberg, Carolien & Johnsen, Svein Åge Kjøs (2022). Winter wonderland: The effects of a snowy winter nature walk on subjective stress and salivary cortisol levels. Full text in Research Archive
• Johnsen, Svein Åge Kjøs; Konijnenberg, Carolien; Andreassen, Marita; Andersen, Per Normann; Håkansson, UIrika & Flagstad, Ingeborg Olsdatter (2022). Mobilfrie soner - er det en god idé? Full text in Research Archive
• Konijnenberg, Carolien (2021). Using eye tracking to investigate visual perception in drug-exposed children. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2019). Neurocognitive Development and Cortisol Levels in Children Prenatally Exposed to Methadone or Buprenorphine. Full text in Research Archive
• Johnsen, Svein Åge Kjøs; Løhre, Erik; Hauge, Åshild Lappegard; Brechan, Inge; Watten, Reidulf G. & Rydstedt, Leif W [Show all 11 contributors for this article] (2019). Psykologifagets klimaløsninger. Tidsskrift for Norsk psykologforening (Psykologtidsskriftet). ISSN 0332-6470. 56(10), p. 775–776. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2017). Cognitive development of children prenatally exposed to methadone or buprenorphine. Full text in Research Archive
• Konijnenberg, Carolien (2017). OMT-exposed pregnancies and long-term outcomes. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2016). Barn av kvinner i legemiddelassistert rehabilitering (LAR): Hva vet vi om effektene av metadon og buprenorfin i svangerskapet på barns utvikling og fremtidige omsorgsbehov? Fosterhjemskontakt : tidsskrift om fosterhjemsarbeid. ISSN 0800-143X. 4, p. 10–15. Full text in Research Archive
• Lund, Ingunn Olea; Sundin, Erica; Konijnenberg, Carolien; Rognmo, Kamilla; Martinez, Priscilla & Fielder, Andrea (2016). Introductory Editorial: Harm to Others From Substance Use and Abuse. Substance Abuse: Research and Treatment. p. 119–124. doi: 10.4137/SART.S39722. Full text in Research Archive
• Konijnenberg, Carolien & Melinder, Annika Maria D (2012). Kunnskapsstatus: LAR-Barn. Rus & samfunn. ISSN 1500-8614. 3, p. 36–39. Full text in Research Archive

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