In this paper we present characterizations of graphs whose plick graphs are planar, outerplanar and minimally nonouterplanar.
@article{bwmeta1.element.bwnjournal-article-doi-10_7151_dmgt_1211, author = {V.R. Kulli and B. Basavanagoud}, title = {Characterizations of planar plick graphs}, journal = {Discussiones Mathematicae Graph Theory}, volume = {24}, year = {2004}, pages = {41-45}, zbl = {1054.05028}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_7151_dmgt_1211} }
V.R. Kulli; B. Basavanagoud. Characterizations of planar plick graphs. Discussiones Mathematicae Graph Theory, Tome 24 (2004) pp. 41-45. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_7151_dmgt_1211/
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