@article{mcm1999, author = "Gregg A. Christopher and Orion Lawlor and Jason Tedor", title = "Room Capacity Analysis Using a Pair of Evacuation Models", journal = "UMAP", volume = "20.3", year = 1999, description = {Physical simulator of an emergency building evacuation, with simulated disc-people fleeing for the exits. This volume of the UMAP journal includes all the 'outstanding' entries from the 1999 international Mathematical Contest in Modeling (MCM). Also MCM project site.} , source={http://lawlor.cs.uaf.edu/~olawlor/papers/index.html#1999mcm}, }