Bin Hu, Fang Zheng, Li Liu. Ubiquitous awareness and intelligent solutions lab: Lanzhou University. In Pamela J. Hinds, John C. Tang, Jian Wang, Jakob E. Bardram, Nicolas Ducheneaut, editors, Proceedings of the 2011 ACM Conference on Computer Supported Cooperative Work, CSCW 2011, Hangzhou, China, March 19-23, 2011. pages 151-158, ACM, 2011. [doi]