TY - CPAPER AU - Ahmad Ghazi AU - Jesper Andersson AU - Richard Torkar AU - Kai Petersen AU - Jürgen Börstler BT - European Conference on Software Process Improvement PY - 2014 SP - 86 EP - 98 T2 - European Conference on Software Process Improvement TI - Information sources and their importance to prioritize test cases in the heterogeneous systems context ER -