@inproceedings{TUW-197429, author = {Kapsammer, Elisabeth and Mitsch, Stefan and Pr{\"o}ll, Birgit and Retschitzegger, Werner and Schwinger, Wieland and Wimmer, Manuel and Wischenbart, Martin}, title = {A First Step Towards a Conceptual Reference Model for Comparing Social User Profiles}, booktitle = {Proceedings of the International Workshop on User Profile Data on the Social Semantic Web (UWEB'11) @ ESWC'11}, year = {2011}, numpages = {2}, url = {http://www.wis.ewi.tudelft.nl/uweb2011/}, note = {Vortrag: Online Publication, Heraclion, Greece; 2011-05-30} }