Hazel Everett, Celina M. Herrera de Figueiredo, Sulamita Klein, Bruce A. Reed. Bull-Reducible Berge Graphs are Perfect. Electronic Notes in Discrete Mathematics, 10:93-95, 2001. [doi]
@article{EverettFKR01,
title = {Bull-Reducible Berge Graphs are Perfect},
author = {Hazel Everett and Celina M. Herrera de Figueiredo and Sulamita Klein and Bruce A. Reed},
year = {2001},
doi = {10.1016/S1571-0653(04)00368-3},
url = {http://dx.doi.org/10.1016/S1571-0653(04)00368-3},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/EverettFKR01},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {10},
pages = {93-95},
}