K. Joseph, P. Landwehr, and K. Carley. Social Computing, Behavioral-Cultural Modeling and Prediction, page 75--83. Cham, Springer International Publishing, (2014)
D. Hou, and D. Pletcher. Proceedings of the 2nd International Workshop on Recommendation Systems for Software Engineering, page 26--30. New York, NY, USA, ACM, (2010)