HOFFMAN, H.A. & JORDAN, D.S. (1892)
A catalogue of the fishes of Greece, with notes on the names now in use and those employed by classical authors.
Proceedings of the Academy of Natural Sciences of Philadelphia, 44: 230–285
GARMAN, S. (1913)
The Plagiostomia (Sharks, Skates and Rays).
Memoirs of the Museum of Comparative Zoology at Harvard College, 36: 528 p., 77 pl.