7. Cheng Chengqi, Ma Ting, Li Hong, Guo Shide. Discussion on linear algorithms for simultaneously retrieving three components of case 2 waters in Yellow Sea and East China Sea. The International Social for Optical Engineering. 2006.
8. Guan Li, Cheng Chengqi, Guo Shide. Study on a new global data structure STQIE. 15th International Conference on Geoinformatics. 2007.
9. Li Qiqing, Cheng Chengqi, Guo Shide, He Huawei. Preprocessing technique for remote sensing Bayesian networks classification and its algorithm implementation. Computer Engineering. 2006.
10. Cheng Chengqi, Yu Xin, Guo Shide, Ma Ting. Analysis of the crowd degree of building for communities based on high spatial resolution remote sensed images. Acta Scientiarum Naturalium Universitatis Pekinensis. 2005.