M. Atzmueller, J. Mueller, and M. Becker. Mining, Modeling, and Recommending 'Things' in Social Media, page 1--20. Cham, Springer International Publishing, (2015)
A. Zehe, M. Becker, F. Jannidis, and A. Hotho. Joint German/Austrian Conference on Artificial Intelligence (Künstliche Intelligenz), page 387--394. Springer, (2017)
M. Becker, J. Mueller, A. Hotho, and G. Stumme. Conference on Pervasive and Ubiquitous Computing Adjunct Publication, page 1175--1182. New York, NY, USA, (2013)