David S. Berman, Amy C. Henrici, Stuart S. Sumida, Thomas Martens i Valerie Pelletier: First European record of a varanodontine (Synapsida: Varanopidae): member of a unique Early Permian upland paleoecosystem, Tambach Basin, central Germany. W: Christian F. Kammerer, Kenneth D. Angielczyk i Jörg Fröbisch (red.): Early Evolutionary History of the Synapsida. Dordrecht, Heidelberg, Nowy Jork, Londyn: Springer, 2013, s. 69–86. DOI: 10.1007/978-94-007-6841-3_5. ISBN 978-94-007-6840-6.
