Rook, Deborah L.; Hunter, John P. (April 2013). “Rooting Around the Eutherian Family Tree: the Origin and Relations of the Taeniodonta”. Journal of Mammalian Evolution21: 75–91. doi:10.1007/s10914-013-9230-9.
Nishihara, H.; Maruyama, S.; Okada, N. (2009). “Retroposon analysis and recent geological data suggest near-simultaneous divergence of the three superorders of mammals”. Proceedings of the National Academy of Sciences106 (13): 5235–5240. doi:10.1073/pnas.0809297106.
Connor J. Burgin, Jane Widness & Nathan S. Upham (2020). “Introduction,” In: Connor J. Burgin, Don E. Wilson, Russell A. Mittermeier, Anthony B. Rylands, Thomas E. Lacher & Wes Sechrest (eds.), Illustrated Checklist of the Mammals of the World, Volume 1, Lynx Edicions, Pages 23-40.