@inproceedings{ISSTA-2011-SumnerBZ,
	author        = "William N. Sumner and Tao Bao and Xiangyu Zhang",
	booktitle     = "{Proceedings of the 20th International Symposium on Software Testing and Analysis}",
	doi           = "10.1145/2001420.2001458",
	isbn          = "978-1-4503-0562-4",
	pages         = "309--319",
	publisher     = "{ACM}",
	title         = "{Selecting peers for execution comparison}",
	year          = 2011,
}