Should we use model-based methods for phylogenetic inference when we know that assumptions about among-site rate variation and nucleotide substitution pattern are violated?
J. Sullivan et Dl. Swofford, Should we use model-based methods for phylogenetic inference when we know that assumptions about among-site rate variation and nucleotide substitution pattern are violated?, SYST BIOL, 50(5), 2001, pp. 723-729