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Elgin, Ross A. and Grau, Carlos A. and Palmer, Colin and Hone, David W. E. and Greenwell, Douglas and Benton, Michael J. (2008): Aerodynamic characters of the cranial crest in Pteranodon. In: Zitteliana, Vol. B 28: pp. 167-174

Elgin, Ross A. and Grau, Carlos A. (2008): Catastrophic failure in a pterosaur skull from the Cretaceous Santana Formation of Brazil. In: Zitteliana, Vol. B 28: pp. 175-183