1. Kinship in an urban setting;Adams,1968
2. Sibling solidarity;Allan;Journal of Marriage and theFamily,1977
3. Friendship and sibling dyads in everyday life: A study with the new method of double diary;Auhagen,1990
4. The social support functions of siblings in later life: A theoretical model;Avioli;The American Behavioral Scientist,1989
5. The sibling bond;Bank,1982