D. Zühlke. Nutzergerechte Entwicklung von Mensch-Maschine-Systemen: Useware-Engineering für technische Systeme, глава 7, Springer, Berlin, 2 издание, (2012)
K. Wongpatikaseree, J. Kim, Y. Makino, A. Lim, и Y. Tan. Distributed, Ambient, and Pervasive Interactions: Proc.\ of the First International Conference (DAPI 2013), Las Vegas, NV, USA, 8028, Springer, Heidelberg, (2013)
M. Tazari. Ambient Intelligence: First International Joint Conference, AmI 2010, Málaga, Spain, том 6439 из Lecture Notes in Computer Science, Springer, Berlin, (2010)