1. Almendral-Castano A, Käser O, Halberstadt E (1970) Das Ovarialcarcinom. Gynaekologe 3:17
2. Aure J, Hoeg K, Kolstad P (1971) Clinical and histologic studies of ovarian carcinoma. Longterm follow-up of 990 cases. Obstet Gynecol 37:1
3. Barber HRK (1978) Ovarian carcinoma. Masson, New York
4. Barber HRK, Sommers SC, Snyder R, Kwon TH (1975) Histologic and nuclear grading and stromal reactions as indices for prognosis in ovarian cancer. Am J Obstet Gynecol 121:795
5. Beral V (1980) The epidemiology of ovarian cancer. In: Newman EC, Ford CHJ, Jordan IA (eds) Ovarian Cancer. Pergamon, Oxford