Buffetaut, E.; Suteethorn, V.; Tong, H. (1996). ”The earliest known tyrannosaur from the Lower Cretaceous of Thailand”. Nature 381 (6584): sid. 689–691. doi:10.1038/381689a0.
Carrano, M. T.; Benson, R. B. J.; Sampson, S. D. (2012). ”The phylogeny of Tetanurae (Dinosauria: Theropoda)”. Journal of Systematic Palaeontology 10 (2): sid. 211–300. doi:10.1080/14772019.2011.630927.
