Y. Huang, N. Contractor, and Y. Yao. dg.o '08: Proceedings of the 2008 international conference on Digital government research, page 27--33. Digital Government Society of North America, (2008)
D. Lee, and P. Brusilovsky. COLLABORATECOM 2012 - 8th IEEE International Conference on Collaborative Computing: Networking, Applications and Worksharing, (14-16 10 2012)
H. Ma, I. King, and M. Lyu. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, page 203--210. New York, NY, USA, ACM, (2009)
J. Chen, W. Geyer, C. Dugan, M. Muller, and I. Guy. Proceedings of the 27th international conference on Human factors in computing systems, page 201--210. New York, NY, USA, ACM, (2009)
X. Liu, Y. Yu, C. Guo, and Y. Sun. Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, page 121--130. New York, NY, USA, ACM, (2014)
I. Konstas, V. Stathopoulos, and J. Jose. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, page 195--202. New York, NY, USA, ACM, (2009)
C. Tsai, and P. Brusilovsky. Proceedings of the 25th Conference on User Modeling, Adaptation and Personalization, page 313--317. New York, NY, USA, ACM, (2017)