Sebastian Dünnebeil successfully defended his thesis on "Modular Software Architecture for Value-Added Applications of German Health Telematics" at the Technical University of Munich on Friday, July 27, 2013. 

A further development of his work has been published in the BISE http://www.uni-kassel.de/fb07/institute/ibwl/personen-fachgebiete/leimeister-prof-dr/home/newsdetails/article/artikel-in-der-zeitschrift-wirtschaftsinformatik-erschienen-modulare-softwarearchitektur-fuer-mehrw.html  .