Veldmeijer, A.J. 2021. “Arnold, C. 2004 (illustrations by L. Caple). Pterosaurs. Rulers of the Skies in the Dinosaur Age. – New York, Clarion Books”. PalArch’s Journal of Archaeology of Egypt / Egyptology 3 (1):01. https://www.archives.palarch.nl/index.php/jae/article/view/954.