@ARTICLE{Koen:04,
 AUTHOR= "S. Koenig and M. Likhachev and Y. Liu and D. Furcy",
 TITLE= "Incremental Heuristic Search in AI",
 JOURNAL= "Artificial Intelligence Magazine",
 VOLUME= "25",
 NUMBER= "2",
 YEAR= "2004",
 PAGES= "99--112",
}