K. Peters, F. Kayali, M. Silbernagl, A. Lawitschka, H. Hlavacs:
"A proposed framework for the collection of health-related data from Serious Games and Apps";
International Journal of Serious Games, 4 (2017), 2; 59 - 73.
http://publik.tuwien.ac.at/files/publik_263943.pdf