Erickson, Gregory M., GM (23 november 2004). ”Gigantism and comparative life-history parameters of tyrannosaurid dinosaurs”. Nature "430" (7001): ss. 772–775. doi:10.1038/nature02699. PMID 15306807.
Lockley, MG (23 november 1994). ”A track of the giant theropod dinosaur Tyrannosaurus from close to the Cretaceous/Tertiary boundary, northern New Mexico”. Ichnos "3": ss. 213–218. doi:10.1080/10420949409386390.
Senter, P. (2007). "A new look at the phylogeny of Coelurosauria (Dinosauria: Theropoda)." Journal of Systematic Palaeontology, (doi:10.1017/S1477201907002143
