@techreport{SMRW05b, author = {Stiller, Burkhard and Morariu, Cristian and Racz, Peter and Waldburger, Martin}, howpublished = {IFI Technical Report}, month = {jul}, title = {Mobile Systems I}, url = {ftp://ftp.ifi.uzh.ch/pub/techreports/TR-2005/ifi-2005.06.pdf}, year = {2005} }