Fernández-remolar D., Göncüoglu M. C. y Sarmiento G. N. (2001). Cambrian small shelly fossils from the Çal Tepe Formation, Taurus Mountains, Turkey. Coloquios de Paleontología, 52, 117-134. https://revistas.ucm.es/index.php/COPA/article/view/COPA0101110117A