Priya Nagpurkar Chandra Krintz Michael Hind Peter F. Sweeney V. T. Rajan 111-123 2006 conf/cgo/2006 CGO http://doi.ieeecomputersociety.org/10.1109/CGO.2006.26 db/conf/cgo/cgo2006.html#NagpurkarKHSR06