@inproceedings{TUW-207438, author = {Kapsammer, Elisabeth and Lechner, Stephan and Mitsch, Stefan and Pr{\"o}ll, Birgit and Retschitzegger, Werner and Schwinger, Wieland and Wimmer, Manuel and Wischenbart, Martin}, title = {Towards a Reference Model for Social User Profiles: Concept {\&} Implementation}, booktitle = {Proceedings of the 5th International Workshop on Personalized Access, Profile Management, and Context Awareness in Databases @ VLDB'11}, year = {2011}, publisher = {Online Publication}, numpages = {6}, url = {http://persdb11.imis.athena-innovation.gr/resources/PersDB_2011_paper_5.pdf} }