T. Anwar, C. Liu, H. Vu, and M. Islam. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, page 2323--2328. New York, NY, USA, ACM, (2016)
L. Jin, Z. Feng, and L. Feng. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, page 2137--2142. New York, NY, USA, ACM, (2016)
Z. Zheng, D. Wang, J. Pei, Y. Yuan, C. Fan, and F. Xiao. Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, page 1363--1372. New York, NY, USA, ACM, (2016)