1. 1. Itil IM, Ozcan O, et al. Primary ovarian pregnancy: a case report and review of the literature. Ege Tip Dergisi 2004; 43 (2):113-5.
2. Primary ovarian pregnancy: a report of twenty-five cases;Hallatt;Am J Obstet Gynecol,1982
3. 3. Grimes HG, Nosal RA, Gallagher JC. Ovarian pregnancy: a series of 24 cases. Obstet Gynecol 1983; 61: 174-180.
4. Casusistik der ovarial schwangerschaft;Spigelberg;Arch Gynaecol,1878
5. Sites of ectopic pregnancy: A 10 year population-based study of 1800 cases;Bouyer;Human Reproduction,2002