1. Ainsworth, M. S. (1989). Attachments beyond infancy. American Psychologist, 44(4), 709–716.
2. Al-Krenawi, A. (2021). One father, many mothers: Sibling relationships in polygamous families. In A. Buchanan & A. Rotkirch (Eds.), Brothers and sisters—Sibling relationships across the life course (153–169). Basingstoke, UK: Palgrave Macmillan.
3. Attar-Schwartz, S. (2021). Sibling support: The reports of Israeli adolescents in residential care. In A. Buchanan & A. Rotkirch (Eds.), Brothers and sisters—Sibling relationships across the life course (141–152). Basingstoke, UK: Palgrave Macmillan.
4. Baldassar, L., & Brandhorst, R. (2021). Sibling support in transnational families: How brothers and sisters exchange care across distance and across the life cycle. In A. Buchanan & A. Rotkirch (Eds.), Brothers and sisters—Sibling relationships across the life course (239–256). Basingstoke, UK: Palgrave Macmillan.
5. Baumrind, D. (1966). Effects of authoritative parental control on child behavior. Child Development, 37(4), 887–907.