Allen, Katherine R.; Blieszner, Rosemary; Roberto, Karen A. (September 2011). "Perspectives on Extended Family and Fictive Kin in the Later Years: Strategies and Meanings of Kin Reinterpretation". Journal of Family Issues. 32 (9): 1156–1177. doi:10.1177/0192513x11404335. S2CID145401804.
Wiszniewski, Joanna; Lusseau, David; Möller, Luciana M. (November 2010). "Female bisexual kinship ties maintain social cohesion in a dolphin network". Animal Behaviour. 80 (5): 895–904. doi:10.1016/j.anbehav.2010.08.013. S2CID53153102.
Allen, Katherine R.; Blieszner, Rosemary; Roberto, Karen A. (September 2011). "Perspectives on Extended Family and Fictive Kin in the Later Years: Strategies and Meanings of Kin Reinterpretation". Journal of Family Issues. 32 (9): 1156–1177. doi:10.1177/0192513x11404335. S2CID145401804.
Wiszniewski, Joanna; Lusseau, David; Möller, Luciana M. (November 2010). "Female bisexual kinship ties maintain social cohesion in a dolphin network". Animal Behaviour. 80 (5): 895–904. doi:10.1016/j.anbehav.2010.08.013. S2CID53153102.