Treffer aus Sozialen Netzen
Treffer im Web
Sex
Judith Mackay: The Penguin Atlas of Human Sexual Behavior. Sexuality and Sexual Practice around the World. Penguin, New York 2000, ISBN 0-14-051479-1.
Sexualpraktik
Judith Mackay: The Penguin Atlas of Human Sexual Behavior. Sexuality and Sexual Practice Around the World. Penguin, Brighton 2000, ISBN 0-14-051479-1.