How to Develop Rural Informatization in China. - Junjing Yuan; Daoliang Li; Hongwen Li (CCTA, 2007)

Application of Projection Pursuit Model in Soilevaluation of Conservation Tillage. - Junjing Yuan; Hongwen Li (CCTA (3), 2008)

Design of Decision Support System for Mechanical Conservation Tillage. - Junjing Yuan; Jian Zhang; Hongzhen Cai (CCTA (3), 2010)