1. Mattelaer JJ (2000) The phallus in art and culture. Historical committee of the European association of urology, Amsterdam
2. Gupta M (1999) An alternative combined approach to the treatment of premature ejaculation in Asian men. J Sex Marital Ther 14:71–77
3. Bhatia MS, Malik SC (1991) Dhat syndrome—a useful diagnostic entity in Indian culture. Br J Psychiatry 159:691–695
4. Burton R, Arbuthnot FF (1963) Translation: kama sutra. Berkley Publishing Group, New York
5. Sommer B, Harvey H (2000) Sex, law and society in late imperial China. Stanford University Press, San Francisco