1. The M, A New Intrauterine Contraceptive Device;Silbermann;Am. J. Obstet. Gynecol.,1969
2. New Stainless Steel Spring for Intrauterine Contraception;Solish;Obstet. Gynecol.,1968
3. Complications from Majzlin Spring IUD;Taylor;Obstet. Gynecol.,1973
4. Some Observations on the Use of the ‘M’ IUCD;Boria;Contraception,1971
5. Contraceptive Devices and Methods;Rosenthal,1965