MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space - Ronquist, F; Teslenko, M; van der Mark, P; Ayres, D L; Darling, A; Höhna, S; Larget, B; Liu, L; Suchard, M A; Huelsenbeck, J P (Syst Biol, 2012)