Yiru Fangl, Tun Lu, Peng Zhang, Hansu Gu, Ning Gu. Exploring the Effect of Politeness on User Contribution in Q&A sites: A Case Study of Stack Overflow. In Weiming Shen 0001, Junzhou Luo, Jean-Paul A. Barthès, Fang Dong, Jinghui Zhang, Haibin Zhu, editors, 22nd IEEE International Conference on Computer Supported Cooperative Work in Design, CSCWD 2018, Nanjing, China, May 9-11, 2018. pages 713-718, IEEE, 2018. [doi]