[1] Li Qiaoxing, Liu Sifeng. The Foundation of the Grey Matrix and the Grey Input- output Analysis. Applied Mathematic Modeling, 32(3) 2008, 267-291.(SCI收錄)
[2] Li Qiaoxing, Liu Sifeng. Some results about grey mathematics. Kybernetes. 38(3/4) 2009, 297-305.(SCI收錄)
[3] Li Qiaoxing. The Covered Solution of Grey Linear Programming.The Journal of grey system. 19(4), 2007, 309-320. (SCI收錄)
[4] Li Qiaoxing, Liu Sifeng.The Grey Input-Occupancy-Output Analysis.Kybernetes. 38(3/4) 2009, 306-313.(SCI收錄)
[5] Li Q.X.. The Grey Elementary Functions and Their Grey Derived Functions. The Journal of grey system. 20(3), 2008, 309-320.(SCI收錄)
[6] Qiao-Xing Li, Grey dynamic input-output analysis. Journal of Mathematical Analysis and Applications, 359 (2009) 514–526.(SCI收錄)