@article{GDZPPN000363219,
title = {A Unified Approach to Visibility Representations of Planar Graphs.},
journal = {Discrete \& computational geometry},
volume = {1},
year = {1986},
pages = {321-342},
zbl = {0607.05026},
url = {http://dml.mathdoc.fr/item/GDZPPN000363219}
}
Tamassia, R.; Tollis, Ioannis G. A Unified Approach to Visibility Representations of Planar Graphs.. Discrete & computational geometry, Tome 1 (1986) pp. 321-342. http://gdmltest.u-ga.fr/item/GDZPPN000363219/