@book {5133,
	title = {Probabilistic Ranking Techniques in Relational Databases},
	year = {2011},
	publisher = {Morgan \& Claypool},
	organization = {Morgan \& Claypool},
	doi = {10.2200/S00344ED1V01Y201103DTM014},
	author = {Ihab Ilyas and Mohamed A. Soliman}
}
