Ho, Simon Y W An examination of phylogenetic models of substitution rate variation among lineages. [electronic resource] - Biology letters Jun 2009 - 421-4 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1744-9561 Standard No.: 10.1098/rsbl.2008.0729 doi Subjects--Topical Terms: DNA--geneticsEvolution, MolecularModels, GeneticMutationPhylogeny