N. Dilley, and J. Lange. 2019 IEEE 26th International Conference on Software Analysis, Evolution and Reengineering (SANER), page 377--387. (February 2019)
M. Jamalabdollahi, A. Mirzaeinia, and S. Salari. 2012 14th International Conference on Advanced Communication Technology (ICACT), page 832-836. (February 2012)