Reference
M. Sözen, Ercüment Colak, Nuri Yigit, Sakir Özkurt, Reyhan Verimli (1999): Contributions to the karyology and taxonomy of the genus Spalax
Güldenstaedt, 1770 (Mammalia: Rodentia) in Turkey – Mammalian Biology (früher Zeitschrift für Säugetierkunde) – 64: 210 - 219.