1. Discovery of a Cretaceous bird, apparently ancestral to the orders Coraciiformes and Piciformes (Aves: Carinatae);Brodkorb;Smithsonian Contributions to Paleobiology,1976
2. Catalogue of fossil birds, part 5 (Passeriformes);Brodkorb;Bulletin of the Florida State Museum, Biological Sciences,1978
3. Bird footprints from the Gething Formation (Aptian, Lower Cretaceous) of northeastern British Columbia, Canada;Currie;Journal of Vertebrate Paleontology,1981
4. Results of the Polish-Mongolian palaeontological expeditions—part VII. Skulls of Gobipteryx (Aves) from the Upper Cretaceous of Mongolia;Elżanowski;Palaeontological Polonica,1977
5. Results of the Polish-Mongolian palaeontological expeditions—part VII. Embryonic bird skeletons from the late Cretaceous of Mongolia;Elżanowski;Palaeontologica Polonica,1981