Homogamy in Masculinity–Femininity Is Positively Linked to Relationship Quality in Gay Male Couples from the Czech Republic - Bártová, Klára; Štěrbová, Zuzana; Nováková, Lenka Martinec; Binter, Jakub; Varella, Marco Antonio Correa; Valentova, Jaroslava Varella (Archives of Sexual Behavior, 2017)