Michael Zyda John Hiles Alex Mayberry Casey Wardynski Michael V. Capps Brian Osborn Russell Shilling Martin Robaszewski Margaret J. Davis 28-36 2003 23 IEEE Computer Graphics and Applications 1 http://doi.ieeecomputersociety.org/10.1109/MCG.2003.1159611 db/journals/cga/cga23.html#ZydaHMWCOSRD03