Polygon Decomposition and the Orthogonal Art Gallery Problem

@article{Worman2007PolygonDA,
  title={Polygon Decomposition and the Orthogonal Art Gallery Problem},
  author={Chris Worman and J. Mark Keil},
  journal={Int. J. Comput. Geometry Appl.},
  year={2007},
  volume={17},
  pages={105-138}
}