@article {1972861,
	title = {A policy-based process mining framework: Mining business policy texts for discovering process models},
	journal = {Information Systems and e-Business Management},
	volume = {8},
	year = {2010},
	month = {2010},
	pages = {169-188},
	keywords = {BIS},
	author = {Li,Jiexun and Wang,Harry Jianan and Zhang,Zhu and Zhao,J Leon}
}