Burkhard Stiller, Thomas Bocek, David Hausheer, Cristian Morariu, Peter Racz, Gregor Schaffrath, Martin Waldburger (Edts.): Communication Systems I; IfI, IFI Technical Report, Zürich, Switzerland, August 2006, URL: ftp://ftp.ifi.uzh.ch/pub/techreports/TR-2006/ifi-2006.09.pdf.