Disappearing Computer Interaction Design, System Infrastructures and Applications for Smart Environments Streitz Norbert Heftet / 2007 / Engelsk
Ambient Intelligence 15th European Conference, AmI 2019, Rome, Italy, November 13–15, 2019, Proceedings Chatzigiannakis Ioannis Heftet / 2019 / Engelsk
Ambient Intelligence 12th European Conference, AmI 2015, Athens, Greece, November 11-13, 2015, Proceedings De Ruyter, Boris Heftet / 2015 / Engelsk
