Arno Kamphuis, Mark H. Overmars. Finding paths for coherent groups using clearance. In Norman I. Badler, Mathieu Desbrun, Ronan Boulic, Dinesh K. Pai, editors, Proceedings of the 2004 ACM SIGGRAPH/Eurographics Symposium on Computer Animation, Grenoble, France, August 27-29, 2004. pages 19-28, The Eurographics Association, 2004. [doi]
Abstract is missing.