@inproceedings{inproceedings01d51754,
title   = {Phylogeny of the ramphastidae (aves) assessed by parsimony and maximum likelihood},
author = {Wajntal, Anita and Nahum, L A and Pereira, Sérgio Luiz},
year = {1999},
publisher = {Sociedad de Ornitología Neotropical},
booktitle   = {Congreso de Ornitología Neotropical}
}