Network Properties of Folksonomies. AI Communications, (20)4:245 - 262, 2007. [PUMA: clustering community folksonomy] URL
Tag-based Social Interest Discovery. Proceedings of the 17th International World Wide Web Conference, 675-684, ACM, 2008. [PUMA: *** association clustering community del.icio.us detection folksonomy rules] URL
Defining and identifying communities in networks. Februar 2004. [PUMA: clustering folksonomy toread graph community] URL