Download GSM Manager
You can download one of the stable releases or the latest snapshot from CVS server.
Download the release
The releases can be found on the standard SourceForge project page which will redirect you to the SourceForge mirrors.
Download the lastest CVS snapshot
For the latest snapshot, you have to use CVS, according to the instructions from this page, under the Anonymous CVS Access section. The modulename is gsm_manager for the software project and thesis for the Master Thesis source.