Artur Lugmayr Thomas Risse Björn Stockleben Juha Kaario Kari Laurila Special issue on semantic ambient media experience. 331-335 2009 44 Multimedia Tools Appl. 3 http://dx.doi.org/10.1007/s11042-009-0283-y db/journals/mta/mta44.html#LugmayrRSKL09