Mechelle Gittens Pramod Gupta David Godwin Hebert Pereyra Jeff Riihimaki Focused Iterative Testing: A Test Automation Case Study. 59-67 2008 31 IEEE Data Eng. Bull. 1 http://sites.computer.org/debull/A08mar/gittens.pdf db/journals/debu/debu31.html#GittensGGPR08