^J.I. Kirkland and D. Burge, 1994, "A large primitive hadrosaur from the Lower Cretaceous of Utah", Journal of Vertebrate Paleontology14(3, suppl.):32A
^J.I. Kirkland, 1998, "A new hadrosaurid from the upper Cedar Mountain Formation (Albian-Cenomanian: Cretaceous) of eastern Utah - the oldest known hadrosaurid (lambeosaurine?)", In: Lower and Middle Cretaceous Terrestrial Ecosystems, S. G. Lucas, J. I. Kirkland & J. W. Estep (eds.). New Mexico Museum of Natural History and Science Bulletin14: 283-295
^Paul, G.S., 2010, The Princeton Field Guide to Dinosaurs, Princeton University Press p. 294
^Head, J.J., 1999, "A reassessment of the phylogenetic status of Eolambia caroljonesa (Ornithischia: Iguanodontia), with comments on the North American iguanodontian record", Journal of Vertebrate Paleontology19 (supplement to 3):50A