Perspective Shadow Maps
Game Programming Gems IV, Charles River Media - 2003
BibTex references
@InCollection{SDD03, author = "Stamminger, Marc and Drettakis, George and Dachsbacher, Carsten", title = "Perspective Shadow Maps", booktitle = "Game Programming Gems IV", chapter = "??", series = "Game Programming Gems IV", year = "2003", publisher = "Charles River Media", url = "http://www-sop.inria.fr/reves/Basilic/2003/SDD03" }