@INBOOK {
	AUTHOR = "Walid Maalej and Thomas Fritz and Romain Robbes",
	TITLE = "Collecting and Processing Interaction Data for Recommendation Systems",
	BOOKTITLE = "Recommendation Systems in Software Engineering",
	PAGES = "chapter 7",
	MONTH = "May",
	YEAR = "2014",
	PUBLISHER = "Springer",
	ADDRESS = "London, UK",
	ISBN = "978-3-642-45134-8",
	}