@article{01288295,
title = {New lower bounds for orthogonal drawings.},
journal = {Journal of Graph Algorithms and Applications},
volume = {2},
year = {1998},
zbl = {0918.05047},
language = {en},
url = {http://dml.mathdoc.fr/item/01288295}
}
Biedl, Therese C. New lower bounds for orthogonal drawings.. Journal of Graph Algorithms and Applications, Tome 2 (1998) . http://gdmltest.u-ga.fr/item/01288295/