Title	Improved Clonal Algorithm and Its Application to Traveling Salesman Problem
Author	Yunyi Zhu, Shangce Gao, Hongwei Dai, Fangjia Li, Zheng Tang
Citation	Vol. 7  No. 8  pp. 109-133
Keywords	Immune System, Clonal Selection Algorithm, Traveling Salesman Problem

Title	A Complex Artificial Immune System and Its Immunity
Author	Wei Wang, Shangce Gao, Fangjia Li, Zheng Tang
Citation	Vol. 8  No. 12  pp. 287-295
Keywords	complex, artificial immune system, immune response, pattern recognition, translation recognition