E. H. Smith, "Signs of Masturbation in the Female," Pacific Medical Journal, February, 1903, quoted by R. W. Taylor, Practical Treatise on Sexual Disorders, 3d ed., p. 418.
L. Tait, Diseases of Women, 1889, vol. i, p. 100.
Obstetric Journal, vol. i, 1873, p. 558. Cf. G. J. Arnold, British, Medical Journal, January 6, 1906, p. 21.