É Buffetaut, D Grigorescu, Z Csiki. A new giant pterosaur with a robust skull from the latest Cretaceous of Romania. „Naturwissenschaften”. 89 (4), s. 180–184, 2002. DOI: 10.1007/s00114-002-0307-1. (ang.).
MP Witton, MB Habib. On the size and flight diversity of giant pterosaurs, the use of birds as pterosaur analogues and comments on pterosaur flightlessness. „PLoS ONE”. 5(11): e13982, 2010. DOI: 10.1371/journal.pone.0013982. (ang.).
MP Witton, D Naish. A reappraisal of azhdarchid pterosaur functional morphology and paleoecology. „PLoS ONE”. 3(5): e2271, 2008. DOI: 10.1371/journal.pone.0002271. (ang.).