@article{DBLP:journals/dm/HeinrichWZ91,
author = {Katherine Heinrich and
Lisheng Wu and
Lie Zhu},
title = {Incomplete self-orthogonal latin squares ISOLS(6m + 6, 2m)
exist for all m},
journal = {Discrete Mathematics},
volume = {87},
number = {3},
year = {1991},
pages = {281-290},
ee = {http://dx.doi.org/10.1016/0012-365X(91)90137-Q},
bibsource = {DBLP, http://dblp.uni-trier.de}
}