@Misc{abel/isemantics/2007,
  author = 	 {Fabian Abel and Nicola Henze and Daniel Krause},
  title = 	 {{G}roup{M}e! - {C}apturing {S}emantics in {S}ocial {T}agging {S}ystems},
  howpublished = {Semanti Web Days, International Conference on Semantic Systems (I-Semantics), Graz, Austria},
  month = 	 {September},
  year = 	 {2007},
  note = 	 {Invited Talk}
}