@ARTICLE {
	AUTHOR = "Roberto Konow and Wayman Tan and Luis Loyola and Javier Pereira and Nelson Baloian",
	TITLE ="A Visited Item Frequency Based Recommender System: Experimental Evaluation and Scenario Description",
	JOURNAL = "Journal of Universal Computer Science",
	VOLUME = "17",
	NUMBER = "14",
	PAGES = "2009-2028",
	MONTH = "Dec",
	YEAR = "2011",
	PUBLISHER = "Graz University of Technology",
	ADDRESS = "Graz, Austria",
	ISSN = "0948-695X"
	}