Martin, Roger D., Sandra Mazurkewich, and Donald G. Fischer. “Pre- and Post-Parturition Personality Factors In "Keep" Versus ‘Give’ Unwed Mothers”. Canadian Journal of Counselling and Psychotherapy 10, no. 2 (February 27, 2012). Accessed December 27, 2025. https://jhistsex.org/index.php/rcc/article/view/60032.