Catalogue of the fossil fishes in the British Museum. Part. I. British Museum (Natural History): 474 p., fig., 17 pl.
IV – Note on Rhinobatus bugesiacus – a Selachian Fish from the Lithographic Stone. Geological Magazine, 6(9), 393–396
Catalogue of the type and figured specimens of fossil Vertebrates in the American Museum of Natural History. Part. I. Fishes. Bulletin of the American Museum of Natural History, 25, 1–103
New elasmobranchs from Solnhofen in the Carnegie Museum. American Journal of Science, Series 4, 31, 399–404
Catalog of the fossil fishes in the Carnegie Museum. Part IV. Descriptive Catalog of the fossil fishes from the lithographic stone of Solnhofen, Bavaria. Memoirs of the Carnegie Museum, 6(7), 389–423
Lehrbuch der Paläozoologie. Gustav Fischer Verlag, Jena
Lehrbuch der Paläozoologie. G. Fischer.
Biologia e Status de Conservação da Viola Rhinobatos horkelii. In Vooren, C. M. and Klippel, S. (eds) Ações para a Conservação de Tubarões e Raias no Sul do Brasil. Editora IGARÉ, Porto Alegre, 33–56
