Becker, Martin ; Mueller, Juergen ; Hotho, Andreas ; Stumme, Gerd: A Generic Platform for Ubiquitous and Subjective Data. In: 1st International Workshop on Pervasive Urban Crowdsensing Architecture and Applications, PUCAA 2013, Zurich, Switzerland -- September 9, 2013. Proceedings : ACM, 2013. - Accepted for publication, S. New York, NY, USA