"VII Congress of the Portuguese Sociological Association, PAP0144 - Social Representations of Nippon Eroticism: Domination, Consumption and Influences on BD's Production" (PDF).
Truy cập ngày 3 tháng 2 năm 2016.  ^ “VII Congress of the Portuguese Sociological Association, PAP0144 - Social Representations of Nippon Eroticism: Domination, Consumption and Influences on BD's Production” (PDF).