T. Teutsch, M. Mesch, H. Giessen, und C. Tarín. International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Seite 6421--6424. Milano, Italy, (August 2015)
Y. Wang, X. Wang, D. Agrawal, und A. Minai. Proceedings of 15th International Conference on Computer Communications and Networks, Seite 63-67. IEEE, (Oktober 2006)