W. D. Wallis, Julin Wu. Squares, clique graphs, and chordality. Journal of Graph Theory, 20(1):37-45, 1995. [doi]
@article{WallisW95,
title = {Squares, clique graphs, and chordality},
author = {W. D. Wallis and Julin Wu},
year = {1995},
doi = {10.1002/jgt.3190200104},
url = {http://dx.doi.org/10.1002/jgt.3190200104},
researchr = {https://researchr.org/publication/WallisW95},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {20},
number = {1},
pages = {37-45},
}