Article

Martill, David M. and Witton, Mark P. and Gale, Andrew (2008): Possible azhdarchoid pterosaur remains from the Coniacian (Late Cretaceous) of England. In: Zitteliana, Vol. B 28: pp. 209-218

Martill, David M. (2008): First pterosaur remains from the Exu Formation (Cretaceous) of the Araripe Basin, Brazil. In: Zitteliana, Vol. B 28: pp. 243-248