@mastersthesis{seifermann2014a, author = {Stephan Seifermann}, school = {Karlsruhe Institute of Technology (KIT), Germany}, title = {Model-Driven Co-Evolution of Contracts, Unit-Tests and Source-Code}, year = {2014}, pdf = {http://sdqweb.ipd.kit.edu/publications/pdfs/seifermann2014a.pdf} }