Watson PE, McDonald BW (November 2007). "Seasonal variation of nutrient intake in pregnancy: effects on infant measures and possible influence on diseases related to season of birth". European Journal of Clinical Nutrition. 61 (11): 1271–80. doi:10.1038/sj.ejcn.1602644. PMID17299488. S2CID25462412.
Riala K, Hakko H, Taanila A, Räsänen P (December 2009). "Season of birth and smoking: findings from the Northern Finland 1966 Birth Cohort". Chronobiology International. 26 (8): 1660–72. doi:10.3109/07420520903534484. PMID20030548. S2CID2486064.
Russell RJ, Startup MJ (January 1986). "Month of birth and academic achievement". Personality and Individual Differences. 7 (6): 839–46. doi:10.1016/0191-8869(86)90082-6.
Chotai J, Salander Renberg E (May 2002). "Season of birth variations in suicide methods in relation to any history of psychiatric contacts support an independent suicidality trait". Journal of Affective Disorders. 69 (1–3): 69–81. doi:10.1016/s0165-0327(00)00379-7. PMID12103454.
Watson PE, McDonald BW (November 2007). "Seasonal variation of nutrient intake in pregnancy: effects on infant measures and possible influence on diseases related to season of birth". European Journal of Clinical Nutrition. 61 (11): 1271–80. doi:10.1038/sj.ejcn.1602644. PMID17299488. S2CID25462412.
Riala K, Hakko H, Taanila A, Räsänen P (December 2009). "Season of birth and smoking: findings from the Northern Finland 1966 Birth Cohort". Chronobiology International. 26 (8): 1660–72. doi:10.3109/07420520903534484. PMID20030548. S2CID2486064.
Chotai J, Salander Renberg E (May 2002). "Season of birth variations in suicide methods in relation to any history of psychiatric contacts support an independent suicidality trait". Journal of Affective Disorders. 69 (1–3): 69–81. doi:10.1016/s0165-0327(00)00379-7. PMID12103454.
Watson PE, McDonald BW (November 2007). "Seasonal variation of nutrient intake in pregnancy: effects on infant measures and possible influence on diseases related to season of birth". European Journal of Clinical Nutrition. 61 (11): 1271–80. doi:10.1038/sj.ejcn.1602644. PMID17299488. S2CID25462412.
Riala K, Hakko H, Taanila A, Räsänen P (December 2009). "Season of birth and smoking: findings from the Northern Finland 1966 Birth Cohort". Chronobiology International. 26 (8): 1660–72. doi:10.3109/07420520903534484. PMID20030548. S2CID2486064.