Edelsbrunner, Herbert, Joseph O’Rourke, and Emo Welzl. “Stationing Guards in Rectilinear Art Galleries.”https://doi.org/10.1016/S0734-189X(84)80041-9__Computer Vision, Graphics, and Image Processing. Elsevier, 1984.https://doi.org/10.1016/S0734-189X(84)80041-9 .
LibreCat: https://research-explorer.ista.ac.at/record/4118
DOI: 10.1016/S0734-189X(84)80041-9