@techreport{kowal2016a, author = {Matthias Kowal and Sofia Ananieva and Thomas Th{\"u}m}, institution = {Braunschweig University of Technology}, title = {{Explaining Anomalies in Feature Models}}, year = {2016}, pdf = {http://sdqweb.ipd.kit.edu/publications/pdfs/kowal2016a.pdf} }