1. On endoscopic examination of the cavity of the womb;Pantaleoni;Medical Press Circular,1869
2. De l'endoscopie de l'uterus ares avortement et dans es suites de couches a l'etat pathologique;David;Bulletin of Society of Obstetrics,1907
3. Uterine endoscopy, endometroscopy with the aid of uterine insufflation;Rubin;American Journal of Obstetrics and Gynaecology,1925
4. Mohri T. Demonstration of the machida hysteroscope. In Proceedings of the 7th World Congress on Fertility and Sterility, Tokyo and Kioto, October 1971.
5. On the defraction theory of optical images;Hopkins;Proceedings of the Royal Society,1953