Geoffrey R. Grimmett, Zhongyang Li. Strict Inequalities for Connective Constants of Transitive Graphs. SIAM J. Discrete Math., 28(3):1306-1333, 2014. [doi]
@article{GrimmettL14,
title = {Strict Inequalities for Connective Constants of Transitive Graphs},
author = {Geoffrey R. Grimmett and Zhongyang Li},
year = {2014},
doi = {10.1137/130906052},
url = {http://dx.doi.org/10.1137/130906052},
researchr = {https://researchr.org/publication/GrimmettL14},
cites = {0},
citedby = {0},
journal = {SIAM J. Discrete Math.},
volume = {28},
number = {3},
pages = {1306-1333},
}