Wetzker, Robert ; Umbrath, Winfried ; Said, Alan:
A hybrid approach to item recommendation in folksonomies.
In: ESAIR '09: Proceedings of the WSDM '09 Workshop on Exploiting Semantic Annotations in Information Retrieval.
New York, NY, USA
: ACM,
2009. - ISBN
978-1-60558-430-0,
S. 25--29