David Avis, Teren Gum, Godfried T. Toussaint. Visibility between two edges of a simple polygon. The Visual Computer, 2(6):342-357, 1986.
@article{AvisGT86,
title = {Visibility between two edges of a simple polygon},
author = {David Avis and Teren Gum and Godfried T. Toussaint},
year = {1986},
researchr = {https://researchr.org/publication/AvisGT86},
cites = {0},
citedby = {0},
journal = {The Visual Computer},
volume = {2},
number = {6},
pages = {342-357},
}