@inproceedings{MSR-2007-KieferBT,
	acmid         = "1269048",
	author        = "Christoph Kiefer and Abraham Bernstein and Jonas Tappolet",
	booktitle     = "{Proceedings of the Fourth International Workshop on Mining Software Repositories}",
	doi           = "10.1109/MSR.2007.21",
	isbn          = "0-7695-2950-X",
	pages         = "10",
	publisher     = "{IEEE Computer Society}",
	title         = "{Mining Software Repositories with iSPAROL and a Software Evolution Ontology}",
	year          = 2007,
}