Bowlby, John. Attachment and Loss, vol. 2: Separation: Anxiety and anger. Basic Books, 1973.

Bowlby, John. Attachment and Loss, vol. 3: Sadness and deion. Basic Books, 1981.

Buss, David, Todd Shackelford, Lee Kirkpatrick, and Randy Larsen. A half century of mate preferences: The cultural evolution of values. Journal of Marriage and the Family, 2001, vol. 63, pp. 491–503. Описаны меняющиеся критерии выбора партнера.

Cacioppo, John, and William Patrick. Loneliness: Human nature and the need for social connection. Norton, 2008.

Chugani, Harry, Michael Behen, Otto Muzik, Csaba Juhasz, Ferenc Nagy, and Diane Chugani. Local brain functional activity following early deprivation: A study of post-institutionalized Romanian orphans. Neuroimage, 2001, vol. 14, pp. 1290–1301.

Darwin, Charles R. This is the question marry not marry [Memorandum on marriage-1838]. In The Complete Work of Charles Darwin Online, John Van Wyhe, editor, 2002. Available at http://darwin-online.org.uk/.

Descartes, René. The Philosophical Writings of Descartes: Vol. 1. Elizabeth Haldane and G. Ross, translators. Cambridge University Press, 1934.

Feeney, Brooke. The dependency paradox in close relationships: Accepting dependence promotes independence. Journal of Personality and Social Psychology, 2007, vol. 92, pp. 268–285. Описано влияние качества отношений на карьерные успехи женщины.

Fraley, Chris, David Fazzari, George Bonanno, and Sharon Dekel. Attachment and psychological adaptation in high exposure survivors of the September 11th attack on the World Trade Center. Personality and Social Psychology Bulletin, 2006, vol. 32, pp. 538–551.

Guenther, Lisa. Social Death and Its Afterlives: A critical phenomenology of solitary confinement. Minnesota University Press, 2012.

Hilgard, Ernest. Psychology in America: A historical survey. Harcourt Brace Jovanovich, 1993.

Karen, Robert. Becoming Attached: First relationships and how they shape our capacity to love. Oxford University Press, 1994. Описан феномен и приведены примеры госпитализма. Так, в 1915 году на долю госпитализма пришлось от 31 до 75 % детских смертей в десяти больницах США.

McPherson, Miller, Lynn Smith-Lovin, and Matthew Brashears. Social isolation in America: Changes in core discussion networks over the two decades. American Sociological Review, 2006, vol. 71, pp. 353–375.

Mikulincer, Mario, and Phillip Shaver. Attachment in Adulthood: Structure, dynamics, and change. Guilford Press, 2007.

Sternberg, Robert. Triangulating love. In The Psychology of Love, Robert Sternberg and Michael Barnes, editors, pp. 119–138. Yale University Press, 1989.