Expert recommendation in community question answering: a review and future direction. - Zhengfa Yang; Qian Liu 013; Baowen Sun; Xin Zhao 004 (Int. J. Crowd Sci., 2019)

Boosting Ideation in Open Innovation Community: The Role of Feedback and User's Past Successes. - Zhengfa Yang; Qian Liu 013; Xin Zhao 004; Yang Zhao (ICCSE, 2021)

The more, the better? The effect of feedback and user's past successes on idea implementation in open innovation communities. - Qian Liu 013; Zhengfa Yang; Xiaofang Cai; Qianzhou Du; Weiguo Fan (J. Assoc. Inf. Sci. Technol., 2022)

Empirical Evidence of Idea Generation in Open Innovation Community. - Zhengfa Yang; Qian Liu 013; Xin Zhao 004; Yang Zhao (Int. J. Crowd Sci., 2023)