@inproceedings{inproceedings9f006ab6,
title   = {Phylogenetic relationships of Ramphastidae (Aves: Piciformes) established by comparison of cytochrome b mithocondrial sequences},
author = {Nahum, Laila Alves and Pereira, Sérgio Luiz and Wajntal, Anita},
year = {1998},
publisher = {Universidade de São Paulo},
booktitle   = {Meeting of the Willi Hennig Society}
}