@book{49476,
	author = {Swarnendu Sengupta.},
	title = {Document Analysis- Clustering, Classification and Ranking.},
	publisher = {Department of Electrical Engineering.},
	year = {May,2018.},
	address = {Shiv Nadar University,Dadri},
	url = {http://dspace.snu.edu.in:8080/jspui/handle/123456789/402}
}