Mechelle Gittens Yong Kim David Godwin The Vital Few Versus the Trivial Many: Examining the Pareto Principle for Software. 179-185 2005 conf/compsac/2005 COMPSAC (1) http://doi.ieeecomputersociety.org/10.1109/COMPSAC.2005.153 db/conf/compsac/compsac2005-1.html#GittensKG05