@article{GDZPPN002041669,
title = {Unit-distance graphs, graphs on the integer lattice and a Ramsey type result.},
journal = {Aequationes mathematicae},
volume = {52},
year = {1996},
pages = {48-67},
zbl = {0848.05026},
url = {http://dml.mathdoc.fr/item/GDZPPN002041669}
}
Chilakamarri, K.B.; Mahoney, C.B. Unit-distance graphs, graphs on the integer lattice and a Ramsey type result.. Aequationes mathematicae, Tome 52 (1996) pp. 48-67. http://gdmltest.u-ga.fr/item/GDZPPN002041669/