E. Mohyeldin, M. Fahrmair, W. Sitou, und B. Spanfelner. The 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC05), 11-14 September 2005, Berlin, Germany, (2005)
S. Pietschmann, V. Tietz, J. Reimann, C. Liebing, M. Pohle, und K. Meißner. Proceedings of the 12th International Conference on Information Integration and Web-based Applications &\#38; Services, Seite 413--420. New York, NY, USA, ACM, (2010)
M. Kuna, H. Kolaric, I. Bojic, M. Kusek, und G. Jezic. University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Telecommunications, Unska 3, HR-10000, Zagreb, Croatia, (2011)
H. Majeed, und C. Ryan. GECCO '07: Proceedings of the 9th annual conference on
Genetic and evolutionary computation, 2, Seite 1651--1658. London, ACM Press, (7-11 July 2007)
D. Kim, C. Park, J. Oh, S. Lee, und H. Yu. Proceedings of the 10th ACM Conference on Recommender Systems, Seite 233--240. New York, NY, USA, ACM, (2016)
J. Lee, J. Kim, E. Paik, I. Han, und K. Park. Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on, Seite 1 -2. (Januar 2009)