Ambient Assisted Energy Management. - Ralph Welge; Eckhard C. Bollow; Helmut Faasch; Andreas Möller (EnviroInfo, 2008)

Building Assistance Systems using Distributed Knowledge Representation. - Ralph Welge; Dennis Bauch; Eckhard C. Bollow; Helmut Faasch; Andreas Möller (EnviroInfo (1), 2009)

Ambient Intelligence and Knowledge Processing in Distributed Autonomous AAL-Components. - Ralph Welge; Helmut Faasch; Eckhard C. Bollow (HCI (6), 2009)