geiger v2.0: an expanded suite of methods for fitting macroevolutionary models to phylogenetic trees.
Pennell MW, Eastman JM, Slater GJ, Brown JW, Uyeda JC, FitzJohn RG, Alfaro ME, Harmon LJ. geiger v2.0: an expanded suite of methods for fitting macroevolutionary models to phylogenetic trees. Bioinformatics. 2014 Aug 01; 30(15):2216-8.