University of Roma, La Sapienza, Italy, May 2020 (mastersthesis)
Technical University of Darmstadt, Germany, April 2020 (mastersthesis)
University of Cambridge, UK, 2020, (Cambridge-Tuebingen-Fellowship) (phdthesis)
Franz, M.,(46), Max Planck Institute for Biological Cybernetics, Tübingen, Germany, Febuary 1997 (techreport) , Bülthoff, H.
Vapnik, V., Burges, C.,AT & T Bell Laboratories, 1995 (techreport)