BibTex format
@article{Okabayashi:2006:10.1186/1471-2148-6-41,
author = {Okabayashi, T and Kitazoe, Y and Kishino, H and Watabe, T and Nakajima, N and Okuhara, Y and O'Loughlin, S and Walton, C},
doi = {10.1186/1471-2148-6-41},
journal = {BMC EVOLUTIONARY BIOLOGY},
title = {Core set approach to reduce uncertainty of gene trees},
url = {http://dx.doi.org/10.1186/1471-2148-6-41},
volume = {6},
year = {2006}
}