@techreport{MuellerFrankSauerburgeretal.2007, author = {Rainer M{\"u}ller and Hannelore Frank and Heinz Sauerburger and Lothar Piepmeyer and Bernhard Hollunder}, title = {Ubiquitous Computing: FHFtrain - Stand der Weiterentwicklung}, series = {Forschungsbericht}, year = {2007}, language = {de} }