Jäschke, R., Hotho, A., Schmitz, C., Ganter, B. & Stumme, G.
(2008).
Discovering Shared Conceptualizations in Folksonomies. Web Semantics: Science, Services and Agents on the World Wide Web,
6, 38--53.
doi: 10.1016/j.websem.2007.11.004
Le, D. N. & Goh, A.
(2007).
Current Practices in Measuring Ontological Concept Similarity.
(p./pp. 266-269),
Oct.,
.