Communication chairs: examples of mobile roomware components. - Christian Müller-Tomfelde; Wolfgang Reischl (CHI Conference Summary, 1998)

i-LAND: An Interactive Landscape for Creativity and Innovation. - Norbert A. Streitz; Jörg Geißler; Torsten Holmer; Shin'ichi Konomi; Christian Müller-Tomfelde; Wolfgang Reischl; Petra Rexroth; Peter Seitz 002; Ralf Steinmetz (CHI, 1999)