1. LM Roth, B Czernobilsky, A selected historical survey pathology emphasizing neoplasms.Tumours and Tumour-like Conditions of the Ovary.
2. Ahmad Z, Kayani N, Hasan S H, Muzaffar S, Gill MS, Histological pattern of ovarian neoplasm.J Pak Med Assoc 2000;50:416-9
3. Oumachigui , Narasimhan KL, Reddy KS, A clinicopathologic study of ovarian tumours in children.J Obstet Gynecol 1991;140:441-5
4. Chakrabortti D K, Lee CMS, Epidemiological study ovarian neoplasms.J Obstet gynaecol India 1990;40:582-6
5. Bren J L, Maxon W S, Ovarian tumours in children and adolescents.Clin Obstet Gynecol 1857;20:607-23