Lull, R.S., 1904. Fossil Footprints of the Jura-Trias. Mem. Boston Soc. Nat. Hist., vol. v, pp. 461-558.
Lull, R.S., 1910. Dinosaurian Distribution. Am. Journ. Sci., vol. xxix, pp. 1-39; The Armor of Stegosaurus, ibid., pp. 201-210; Stegosaurus ungulatus, ibid., vol. xxx, pp. 361-377.
Marsh, O.C., 1877-1896. Numerous articles in the American Journal of Science descriptive of new Dinosaurs or announcing results of his studies on these fossils.
Marsh, O.C., 1896. The Dinosaurs of North America. U.S. Geol. Survey, 16th Ann. Rep., pt. i, pp. 133-414, pll. i-lxxxv.
Nopsca, 1899, 1902, 1904. Dinosaurierreste aus Siebenburgen (Telmatosaurus, etc.). Denkschr. math.-naturwiss. Kl. Kais. Akad. Wiss. Wien, b'd. lxviii, lxxii, lxxiv.
Nopsca, 1906. Zur Kenntniss der Genus Streptospondylus. Beit. zur Pal. Oest-ung. Bd. xix.
Nopsca, F., 1902-1911. Various articles on European Dinosaurs in Geological Magazine, Bull. Soc. Geol. Norm., etc.
Osborn, H.F., 1899. A Skeleton of Diplodocus, Mem. Am. Mus. Nat. Hist., vol. i, pp. 191-214, pll. xxiv-xxviii.
Osborn, H.F., 1912. Crania of Tyrannosaurus and Allosaurus; Integument of the Iguanodont Dinosaur Trachodon, Mem. Am. Mus. Nat. Hist., N. S., vol. i, pp. 1-54, pll. i-x.
Osborn, H.F., 1898-1914. Articles in American Museum Bulletin, descriptive of Sauropoda, Ornitholestes, Allosaurus, Tyrannosaurus.