Evaluating Online Public Sentiments towards China: A Case Study of English and Chinese Twitter Discourse during the 2019 Chinese National Day. - Yekai Xu; Zuofang Wan; Qingqian He; Shiguang Ni (CoRR, 2020)

Agriculture and International Water Conflict in Asia: An Analysis Based on Remote Sensing Data. - Qingqian He; Yekai Xu; Wencong Yu; Jinxiu Liu (IGARSS, 2022)