The comparative social behavior of Kerodon rupestris and Galea spixii and the evolution of behavior in the CaviidaePublished in Bulletin of Carnegie Museum of Natural History, in 1981, in volume 17, pages 1-71Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of Carnegie Museum of Natural HistoryPublished in Bulletin of Carnegie Museum of Natural History, in 1981, in volume 18, pages 1-67
Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of Carnegie Museum of Natural HistoryPublished in Bulletin of Carnegie Museum of Natural History, in 1981, in volume 18, pages 1-67