Authors: Barker, FK Lanyon, SM

Citation: Fk. Barker et Sm. Lanyon, The impact of parsimony weighting schemes on inferred relationships among toucans and neotropical barbets (Aves : Piciformes), MOL PHYL EV, 15(2), 2000, pp. 215-234

Authors: Lutzoni, F Barker, FK

Citation: F. Lutzoni et Fk. Barker, Sampling confidence envelopes of phylogenetic trees for combinability testing: A reply to Rodrigo, SYST BIOL, 48(3), 1999, pp. 596-603