(1)
Wagner, P.; Crochet, P.-A. The Status of the Nomina Trapelus Savignyi Audouin, 1827 and Agama Savignii Duméril &Amp; Bibron, 1837 and the Valid Nomen of the Savigny’s Agama (Sauria: Agamidae). Zootaxa 2009, 2209, 57–64.