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2. Padian, K. (1987) The case of the bat-winged pterosaur. Typological taxonomy and the influence of pictorial representation on scientific perception, in Dinosaurs Past and Present (Vol. II) (Czerkas, S.J. and Olson, E.C., eds) pp. 65–81, Natural History Museum of Los Angeles County and University of Washington Press
3. Pterosaurs: were they functional birds or functional bats?;Padian,1991
4. Pterosaurs and typology: archetypal physiology in the Owen–Seeley dispute of 1870;Padian,1995
5. Geschichte und Methode der Rekonstruktion Vorzeitlicher Wirbeltiere;Abel,1925