1. The generalized maximal covering location problem;Berman;Computers & Operations Research,2002
2. Nonlinear programming;Bertsekas,1995
3. Simulated annealing;Bertsimas;Statistical Science,1993
4. Voronoi coverage of non-convex environments with a group of networked robots;Breitenmoser,2010
5. A coverage algorithm for a class of non-convex regions;Caicedo-Nuez,2008