W. Song, X. Ma, S. Cheung, H. Hu, and J. Lü. Proceedings of the 2010 IEEE International Conference on Services Computing, page 9--16. Washington, DC, USA, IEEE Computer Society, (2010)
W. Song, X. Ma, S. Cheung, H. Hu, Q. Yang, and J. Lu. Proceedings of the 2011 IEEE International Conference on Web Services, page 129--136. Washington, DC, USA, IEEE Computer Society, (2011)
W. Song, X. Ma, C. Ye, W. Dou, and J. Lü. Proceedings of the 2009 Ninth International Conference on Quality Software, page 92--97. Washington, DC, USA, IEEE Computer Society, (2009)