@inproceedings{ICSM-2008-JiangZZZ,
	author        = "Michael Jiang and Jing Zhang and Hong Zhao and Yuanyuan Zhou",
	booktitle     = "{Proceedings of the 24th International Conference on Software Maintenance}",
	doi           = "10.1109/ICSM.2008.4658100",
	pages         = "444--447",
	publisher     = "{IEEE}",
	title         = "{Maintaining software product lines — an industrial practice}",
	year          = 2008,
}