Taner, C., İrem Şenyuva, E. Üstünay, S. Keçeli, and D. Ayaz. “Skin Metastasis of Sarcomatoid Squamous Cell Carcinoma in Vulva A Case Report”. Gynecology Obstetrics &Amp; Reproductive Medicine, vol. 15, no. 2, Aug. 2009, pp. 119-22, https://gorm.com.tr/index.php/GORM/article/view/418.