Caetano-Anollés, Derek Department Evolutionary Genetics, Max Planck Institute for Evolutionary Biology, Max Planck Society;
https://www.sciencedirect.com/science/article/pii/S0300908418300877?via%3Dihub (Verlagsversion)
Caetano-Anollés, K., Caetano-Anollés, D., Nasir, A., Kim, K. M., & Caetano-Anollés, G. (2018). Order and polarity in character state transformation models that root the tree of life. Biochimie, 149, 135-136. doi:10.1016/j.biochi.2018.04.001.