Menno Lindwer Diana Marculescu Twan Basten Rainer Zimmermann Radu Marculescu Stefan Jung Eugenio Cantatore Ambient Intelligence Visions and Achievements: Linking Abstract Ideas to Real-World Concepts. 10010-10017 2003 conf/date/2003 DATE http://doi.ieeecomputersociety.org/10.1109/DATE.2003.10173 db/conf/date/date2003.html#LindwerMBZMJC03