Luis M. Chiappe
Well respected Argentinean Palaeontologist who is Curator of vertebrate palaeontology at the Natural History Museum of Los Angeles County. He is an expert on fossil birds and has also done extensive work on dinosaur eggs.
Chiappe, L. M. & Chinsamy, A. 1996 Pterodaustro’s true teeth. Nature 379, 211–212.
Chiappe, L. M., Rivarola, D., Cione, A., Frenegal-Martinez, M., Sozzi, H., Buatois, L., Gallego, O., Laza, J., Romero, E., Lopez-Arbarello, A., Buscalioni, A., Marsicano, C., Adamonis, S., Ortega, F., McGehee, S. & Di Iorio, O. 1998 Biotic association and palaeoenvironmental reconstruction of the “Loma del Pterodaustro” fossil site (Early Cretaceous, Argentina). Geobios 31, 349–369.
Chiappe, L. M., Rivarola, D., Romero, E., Davila, S. & Codorniu, L. 1998 Recent advances in the paleontology of the Lower Cretaceous Lagarcito Formation (Parque Nacional Sierra de las Quijada, San Luis, Argentina). Bull. New Mex Mus Nat Hist. Sci. 14, 187–192.
Chiappe, L.M. & Rivarola, D. 1996 Pterodaustro's smile. Nat Hist. (11), 34–35.
Codorniu, K., and Chiappe, L. M., 2004, Early juvenile pterosaurs (Pterodactyloidea: Pterodaustro guinazui) from the Lower Cretaceous of central Argentina: Canadian Journal of Earth Sciences, vol.41, no.1, p. 9-18.