?url_ver=Z39.88-2004&rft_id=10.1145%2F2396761.2398559&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Blanco%2C+Roi&rft.aulast=Blanco&rft.aufirst=Roi&rft.isbn=978-1-4503-1156-4&rft.btitle=+CIKM+'12+Proceedings+of+the+21st+ACM+international+conference+on+Information+and+knowledge+management&rft.title=You+should+read+this!+let+me+explain+you+why%3A+explaining+news+recommendations+to+users&rft.date=2012&rft.genre=bookitem