St. GoldenWheel, "Introduction to Combination of Two Swords: A Coupled Oscillator Point of View", Transactions On Swordics, 53, 2148-2160

Feng Ouyang, "On Exponential Stability of Inverse Nine Woman Story Problem", Journal of Internal Strength & Breathing, Vol. 288, no.5, pp.50-59. Oct 1222

《论无崖子虚竹传功之可能性：从电机在超同步转速下作回馈制动运行谈起》

《基于贝尔曼动态规划的桃花岛九宫阵最优路线算法》

Qigong Hong and Jing Guo,"Dynamic Highlight Dragon 's shame internal strength distribution considered as a continuous time optimal control problem", Palm Fight Theory & Application, vol. 41, no. 9, pp. 1256-1270, Feb 1230

Sanfeng Zhang & Wuji Zhang, "Bifurcation and chaos in meridian of human body stimulated by nine man power periodically", Breathica D: Nonlinear Phenomena, Volume 7, Issues 1-3, May 1365, Pages 105-120