Daniel Frohardt. Groups which produce generalized quadrangles. Journal of Combinatorial Theory, Series A, 48(1):139-145, 1988. [doi]
@article{Frohardt88,
title = {Groups which produce generalized quadrangles},
author = {Daniel Frohardt},
year = {1988},
doi = {10.1016/0097-3165(88)90081-7},
url = {http://dx.doi.org/10.1016/0097-3165(88)90081-7},
researchr = {https://researchr.org/publication/Frohardt88},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {48},
number = {1},
pages = {139-145},
}