Reddy, R.B. & Sandel, A.A. (2020). Social relationships between chimpanzee sons and mothers endure but change during adolescence and adulthood // Behavioral Ecology and Sociobiology, v. 74, 150.
Rubin, L. (1990) Intimate Strangers: Men and Women Together. — New York: Harper.
Rutter, M. Parent-Child Separation: Psychological Effects on the Children // Journal of Child Psychology and Psychiatry 12 [1971]: 233–256
Robards, J., Evandrou, M., Falkingham, J. and Vlachantoni, A. (2012). Marital Status, Health and Mortality // Maturitas 73(4): 295–299.
Rocca, C. H., Samari, G., Foster, D. G., Gould, H., Kimport, K. (2020). Emotions and decision rightness over five years following an abortion: An examination of decision difficulty and abortion stigma // Social Science & Medicine, Volume 248, 112704.
Rosenfeld, M. J., Thomas, R. J., Falcon, M. (2015). How Couples Meet and Stay Together (HCMST) — Stanford, CA: Stanford University Libraries.
Rosenfeld, M. J. (2018). Who wants the Breakup? Gender and Breakup in Heterosexual Couples // Social Networks and the Life Course: Integrating the Development of Human Lives and Social Relational Networks, pp. 221–243.
Ross, H. G. & Milgram, J. I. (1982). Important variables in adult sibling relationships. In M. E. Lamb and B. Sutton-Smith (Eds.), Sibling relationships: Their nature and significance across the lifespan (pp. 225–249). Hillsdale, NJ: Lawrence Erlbaum Associates, Inc.
Sabour Esmaeili N., Schoebi D. Research on correlates of marital quality and stability in Muslim countries: A review // Journal of Family Theory & Review. 2017. No. 9. P. 69–92.
Safron, A., Barch, B., Bailey, J. M., Gitelman, D. R., Parrish, T. B., Reber, P. J. Neural correlates of sexual arousal in homosexual and heterosexual men // Behavioral Neuroscience. 2007. № 121(2). Pp. 237–248.
Semple, S. Individuality and male discrimination of female copulation calls in the yellow baboon // Animal Behaviour. 2001. № 61. Pp. 1023–1028.
Silberman I. (1950). A contribution to the psychology of menstruation // International Journal of Psycho-Analysis 31:258–267.
Sivak E., Smirnov I. Parents mention sons more often than daughters on social media // Proceedings of the National Academy of Sciences of the United States of America. 2019. Vol. 116. No. 6. P. 2039–2041.
Shachar, R., Leshem, T., Nasim, R., Rosenberg, J., Schmidt, A. & Schmuely, V. (2013) Exploring Discourses That Affect Therapists Regarding Single Women // Journal of Feminist Family Therapy, 25:4, 257–280.
Shapiro, A., et al. “The Baby and the Marriage: Identifying Factors That Buffer against Decline in Marital Satisfaction after the First Baby Arrives. ” J of Fam Psych 14, no. 1 (2000): 59–70.