Suboptimally Solving the Watchman Route Problem on a Grid with Heuristic Search. - Tamir Yaffe; Shawn Skyler; Ariel Felner (SOCS, 2021)

Solving the Watchman Route Problem with Heuristic Search. - Shawn Skyler; Dor Atzmon; Tamir Yaffe; Ariel Felner (J. Artif. Intell. Res., 2022)