Villa, Andrea; Delfino, Massimo. Fossil lizards and worm lizards (Reptilia, Squamata) from the Neogene and Quaternary of Europe: an overview. Swiss Journal of Palaeontology. November 2019, 138 (2): 177–211. ISSN 1664-2384. doi:10.1007/s13358-018-0172-y(英语).
Villa, Andrea; Delfino, Massimo. Fossil lizards and worm lizards (Reptilia, Squamata) from the Neogene and Quaternary of Europe: an overview. Swiss Journal of Palaeontology. November 2019, 138 (2): 177–211. ISSN 1664-2384. doi:10.1007/s13358-018-0172-y(英语).