@inproceedings{SPLC-2011-KatoY,
	author        = "Shigeo Kato and Nobuhito Yamaguchi",
	booktitle     = "{Proceedings of the 15th International Software Product Line Conference}",
	doi           = "10.1109/SPLC.2011.51",
	isbn          = "978-1-4577-1029-2",
	pages         = "140--149",
	publisher     = "{IEEE}",
	title         = "{Variation Management for Software Product Lines with Cumulative Coverage of Feature Interactions}",
	year          = 2011,
}