Pendergrass, P. B.; Reeves, C. A.; Belovicz, M. W.; Molter, D. J.; White, J. H. (1996). "The shape and dimensions of the human vagina as seen in three-dimensional vinyl polysiloxane casts". Gynecologic and Obstetric Investigation. 42 (3): 178–182. doi:10.1159/000291946. PMID8938470.
Pendergrass, P. B.; Reeves, C. A.; Belovicz, M. W.; Molter, D. J.; White, J. H. (2000). "Comparison of vaginal shapes in Afro-American, Caucasian and Hispanic women as seen with vinyl polysiloxane casting". Gynecologic and Obstetric Investigation. 50 (1): 54–59. doi:10.1159/000010281. PMID10895030. S2CID37395321.
Pendergrass, P. B.; Reeves, C. A.; Belovicz, M. W.; Molter, D. J.; White, J. H. (1996). "The shape and dimensions of the human vagina as seen in three-dimensional vinyl polysiloxane casts". Gynecologic and Obstetric Investigation. 42 (3): 178–182. doi:10.1159/000291946. PMID8938470.
Pendergrass, P. B.; Reeves, C. A.; Belovicz, M. W.; Molter, D. J.; White, J. H. (2000). "Comparison of vaginal shapes in Afro-American, Caucasian and Hispanic women as seen with vinyl polysiloxane casting". Gynecologic and Obstetric Investigation. 50 (1): 54–59. doi:10.1159/000010281. PMID10895030. S2CID37395321.
Pendergrass, P. B.; Reeves, C. A.; Belovicz, M. W.; Molter, D. J.; White, J. H. (2000). "Comparison of vaginal shapes in Afro-American, Caucasian and Hispanic women as seen with vinyl polysiloxane casting". Gynecologic and Obstetric Investigation. 50 (1): 54–59. doi:10.1159/000010281. PMID10895030. S2CID37395321.
