Diogenes de Almeida Campos 
Diogenes Campos of the Museu de Ciencias da Terra, Brazilian Department of Mineral Production in Rio de Janeiro is an acknowledged expert on South American Pterosaurs.
Campos, D. de A. 1983 Un nuovo pterosauro da Chapada do Araripe. Anais Acad. bras. Cienc. 55, 140.
Campos, D. de A., Ligabue, G. & Taquet, P. 1984 Wing membrane and wing supporting fibres of a flying reptile from the lower Cretaceous of the Chapada de Araripe (Aptian, Ceara State, Brazil). Proc. 3rd Symp. Mesozoic Terrestrial Ecosystems, ed. W.-E. Reif & F. Westphal, pp. 37–39. Tübingen: Attempto.
Campos, D. de A. & Kellner, A. W. 1985 Un novo exemplar de Anhanguera blittersdorffi (Reptilia, Pterosauria) da formaçao Santana, Cretaceo Inferior do Nordeste do Brasil. In Congresso Brasileiro de Paleontologia, Rio de Janeiro, Resumos, p. 13. Rio de Janeiro: Soc. Brasil. Paleont.
Campos, D. de A. & Kellner, A. W. A. 1985 Panorama of the flying reptiles study in Brazil and South America (Pterosauria/ Pterodactyloidea/ Anhangueridae). Anais Acad. bras. Cienc. 57, 141–142 & 453–466.
Campos, D. A. & Kellner, A. W. A. 1996 An unsual crested pterosaur from the Early Cretaceous of Brazil. J. Vert. Paleont. 16 (3), 25A .
Campos, D. A. & Kellner, A. W. A. 1997, Short note on the first occurrence of Tapejaridae in the Crato Member (Aptian), Santana Formation, Araripe Basin, Northeast Brazil. An. Acad. Brasil. Ciênc., 69(1): 83-87.
Campos, D. A. & Kellner, A. W. A.. 1997, Fossilized soft tissue preservation in the Lower Cretaceos of Brazil. An. Acad. Brasil. Ciênc., 69(1):145-146.
Kellner, A. W. A. & Campos, D. A. 1997, On a large pterosaur from the Santana Formation, Early Cretaceous of Brazil. In: Boletim de Resumos, 15º Congresso Brasileiro de Paleontologia, p. 101. UNESP, Rio Claro, São Paulo.
Kellner A. W. A. and Campos D. A., 2002, The function of the cranial crest and jaws of a unique pterosaur from the early Cretaceous of Brazil. Science. vol. 297, no. 5580 19 July 2002, pp. 389-392.
Wang, X., Kellner, A. W. A., Zou, Z,. and Campos, D. de A., 2005, Pterosaur diversity and faunal turnover in Cretaceous terrestrial ecosystems in China: Nature, vol.437, p.875-879. (Feilongus youngi, Nurhachius ignaciobritoi)
Wang, X., Kellner, A. W. A., Zhou, Z., and Campos, D. de. A., 2007, A new pterosaur (Ctenochasmatidae, Archaeopterodactyloidea) from the Lower Cretaceous Yixian Formation of China: Cretaceous Research, vol. 28, p. 245-260. (Gegepterus changi)
Kellner, A. W. A., and Campos, D. de A., 2007, Short note on the ingroup relationships of the Tapejaridae (Pterosauria, Pterodactyloidea): Boletim do Museu Nacional, Geologia, no. 75, p. 1-14.
Wang, X., Kellner, A. W. A., Zhou, Z. and Campos, D. de A. 2008. Discovery of a rare arboreal forest-dwelling flying reptile (Pterosauria, Pterodactyloidea) from China. PNAS. published February 11, 2008 (Nemicolopterus crypticus)