Wilson, Jeffrey A.; Carrano, Matthew T. Titanosaurs and the origin of "wide-gauge" trackways: a biomechanical and systematic perspective on sauropod locomotion. Paleobiology. June 1999, 25 (2): 252–267. JSTOR 2666093. doi:10.1017/S0094837300026543.
Ullmann, P.V.; Lacovara, K.J. Appendicular osteology of Dreadnoughtus schrani, a giant titanosaurian (Sauropoda, Titanosauria) from the Upper Cretaceous of Patagonia, Argentina. Journal of Vertebrate Paleontology (Submitted manuscript). 2016,. in press (6): e1225303. doi:10.1080/02724634.2016.1225303.
Wilson, Jeffrey A.; Carrano, Matthew T. Titanosaurs and the origin of "wide-gauge" trackways: a biomechanical and systematic perspective on sauropod locomotion. Paleobiology. June 1999, 25 (2): 252–267. JSTOR 2666093. doi:10.1017/S0094837300026543.