Requirements engineering: foundation for software quality : 18th international working conference, REFSQ 2012 : Essen, Germany, March 19-22, 2012 : proceedings : meeting of REFSQ : Mar 2012, Essen, Germany. (Lecture Notes in Computer Science ; 7195)
Requirements engineering: foundation for software quality : 18th international working conference, REFSQ 2012 : Essen, Germany, March 19-22, 2012 : proceedings : meeting of REFSQ : Mar 2012, Essen, Germany.