Kim, Hak Lae ; Scerri, Simon ; Breslin, John G. ; Decker, Stefan ; Kim, Hong Gee:
The state of the art in tag ontologies: a semantic model for tagging and folksonomies.
In: DCMI '08: Proceedings of the 2008 International Conference on Dublin Core and Metadata Applications
: Dublin Core Metadata Initiative,
2008,
S. 128--137