A Two-Phase Clustering Algorithm Based on Artificial Immune Network. - Jiang Zhong; Zhongfu Wu; Kaigui Wu; Ling Ou; Zheng-Zhou Zhu; Ying Zhou (ICNC (2), 2005)

An e-Learning Services Discovery Algorithm Based on User Satisfaction. - Zheng-Zhou Zhu; Zhongfu Wu; Shangbo Zhou (NAS, 2008)