1. A modern treatment of the 15-puzzle;Archer;Am. Math. Mon.,1999
2. Planning as heuristic search;Bonet;Artif. Intell.,2001
3. The statistical learning of accurate heuristics;Bramanti-Gregor,1993
4. Automating layouts of sewers in subdivisions;Burch,2010
5. Iterative-deepening search with on-line tree size prediction;Burns,2012