1. Darwin, C. On the Origin of Species by Means of Natural Selection, or, The Preservation of Favoured Races in the Struggle for Life (J. Murray, 1859)
2. Theobald, D. L. A formal test of the theory of universal common ancestry. Nature 465, 219–222 (2010)
3. Akaike, H. in Second International Symposium on Information Theory (eds Petrov, B. N. & Csaki, F.) 267–281 (Akademiai Kiado, 1973)
4. Dawkins, R. The Blind Watchmaker: Why the Evidence of Evolution Reveals a Universe without Design (Longman Scientific & Technical, 1986)
5. Stewart, C.-B., Schilling, J. W. & Wilson, A. C. Adaptive evolution in the stomach lysozymes of foregut fermenters. Nature 330, 401–404 (1987)