1. Software Engineering Department Lappeenranta‐Lahti University of Technology Lappeenranta Finland
2. M3S Empirical Software Engineering Research Unit University of Oulu Oulu Finland
3. Information and Computer Science Department King Fahd University of Petroleum and Minerals Dhahran Saudi Arabia
4. Department of Informatics and Systems University of Murcia Murcia Spain
5. Faculty of Computer Sciences Østfold University College Halden Norway