@article {1980836,
	title = {Stylometric feature selection for assessing review helpfulness},
	year = {2008},
	month = {2008},
	address = {Paris, France},
	keywords = {BIS},
	author = {Li,Jiexun and MacDonald,Craig M and Zheng,Rong}
}
@article {1972911,
	title = {A framework of authorship identification for online messages: Writing style features and classification techniques},
	journal = {Journal of the Association for Information Science and Technology},
	volume = {57},
	year = {2006},
	month = {2006},
	pages = {378-393},
	keywords = {BIS},
	author = {Zheng,Rong and Li,Jiexun and Chen,Hsinchun and Huang,Zan and Qin,Yi}
}
@article {1972906,
	title = {From fingerprint to writeprint},
	journal = {Communications of the ACM},
	volume = {49},
	year = {2006},
	month = {2006},
	pages = {76-82},
	keywords = {BIS},
	author = {Li,Jiexun and Zheng,Rong and Chen,Hsinchun}
}