(anglicky) Polygendered and Ponytailed: The Dilemma of Femininity and the Female Athlete, 2009, Women's Press, Dayna B. Daniels, Gender polarization, Retrieved Aug. 22, 2014, (see page 29) "...Gender polarization can be defined as the organizing principle upon which many cultures and their social institutions have been created...
post-gazette.com
(anglicky) OVE, Torsten. Obituary: Sandra Bem / Psychologist, feminist, pioneer in gender roles. Pittsburgh Post-Gazette. 22 May 2014. Dostupné online [cit. 23 May 2014].Je zde použita šablona {{Cite news}} označená jako k „pouze dočasnému použití“.
