Sách tham khảo Dương_vật_giả

  • Haberlandt, M. 1899. "Conträre Sexual-Erscheinungen bei der Neger-Bevölkerung Zanzibars", Zeitschrift für Ethnologie, 31: 668–670.
  • Marshack, A. 1972. The Roots of Civilization: The Cognitive Beginnings of Man's First Art, Symbol and Notation.. New York: McGraw-Hill. ISBN 0-297-99449-2.
  • Taylor, T. 1996. The Prehistory of Sex: Four Million Years of Human Sexual Culture. New York: Bantam. ISBN 0-553-09694-X.
  • Vasey, PL. 1998. "Intimate Sexual Relations in Prehistory: Lessons from Japanese Macaques", World Archaeology 29(03):407–425.
  • . ISBN 0719019613|tựa đề= trống hay bị thiếu (trợ giúp)|tựa đề= trống hay bị thiếu (trợ giúp)