Hotho, Andreas and J�schke, Robert and Schmitz, Christoph and Stumme, Gerd.
Information Retrieval in Folksonomies: Search and Ranking.
The Semantic Web: Research and Applications.
editor(s) Sure, York and Domingue, John.
LNAI,
(4011)
411-426,
Springer,
Heidelberg,
Year
2006.