Balby Marinho, L. ; Hotho, A. ; Jäschke, R. ; Nanopoulos, A. ; Rendle, S. ; Schmidt-Thieme, L. ; Stumme, G. ; Symeonidis, P.: Recommender Systems for Social Tagging Systems : Springer, 2012 (SpringerBriefs in Electrical and Computer Engineering). - ISBN 978-1-4614-1893-1

Balby Marinho, L. ; Hotho, A. ; Jäschke, R. ; Nanopoulos, A. ; Rendle, S. ; Schmidt-Thieme, L. ; Stumme, G. ; Symeonidis, P.: Recommender Systems for Social Tagging Systems : Springer, 2012 (SpringerBriefs in Electrical and Computer Engineering). - ISBN 978-1-4614-1893-1

Balby Marinho, L. ; Hotho, A. ; Jäschke, R. ; Nanopoulos, A. ; Rendle, S. ; Schmidt-Thieme, L. ; Stumme, G. ; Symeonidis, P.: Recommender Systems for Social Tagging Systems : Springer, 2012 (SpringerBriefs in Electrical and Computer Engineering). - ISBN 978-1-4614-1893-1

Balby Marinho, L. ; Hotho, A. ; Jäschke, R. ; Nanopoulos, A. ; Rendle, S. ; Schmidt-Thieme, L. ; Stumme, G. ; Symeonidis, P.: Recommender Systems for Social Tagging Systems : Springer, 2012 (SpringerBriefs in Electrical and Computer Engineering). - ISBN 978-1-4614-1893-1