KESKIOĞLU, Osman. Şumnulu Şerif Halil Paşa Vakfiyesi. Journal of Waqfs, [S. l.], n. 19, p. 25–30, 1985. Disponível em: https://vakiflardergisi.org/index.php/pub/article/view/65. Acesso em: 21 mar. 2026.