1. Aranda, C., Prada, C., Broutin, A., Mangel, T., Edelman, D., Goldsmith, A.: Laparoscopic Sterilization Immediately After Term Delivery: A Preliminary Report. J. Reprod. Med.14, 171 (1975)
2. Craft, I., Bowen-Simpkins, P.: Puerperal Laparoscopic Sterilization. Fertil. Steril.24, 426 (1973)
3. Hulka, J. F.: Studies In Simpler Tubocclusion Methods: Am. J. Obstet. Gynecol.122, 337 (1975).
4. Hulka, J. F., Fishburne, J. I., Mercer, J. P., Omran, K. F.: Laparoscopic Sterilization With A Spring Clip: A Report of the First Fifty Cases. Am. J. Obstet. Gynecol.116, 715 (1973)
5. Keith, L., Hooser, K., Webster, A., Lash, A. F., Cohen, S., Stepto, R. C.: Puerperal Laparoscopy. J. Reprod. Med.10, 273 (1973)