F. Knoll 
Departamento de Paleobiología, Museo Nacional de Ciencias Naturales-CSIC, C/José Gutiérrez Abascal 2, Madrid 28006, Spain
Knoll F., 2000, Pterosaurs from the Lower Cretaceous (?Berrriasian) of Anoual, Morocco. Annals de Paléontologie, vol.86, p.157-164.
Knoll F. and Bouveur A., 2001, A large pterodactyloid in northern France and a review of the French Pterosaur record. Bull. Soc. Geol. France vol.172 (4), p.447-454.
Knoll F., 2005, The tetrapod fauna of the Upper Elliot and Clarens formations in the main Karoo Basin (South Africa and Lesotho): Bulletin de la societie geologiques de France, vol.176, no.1, p.81-91.