9TAJINON A, JAMESB R, KIJIMAC K. Beyond needs analysis: soft systems methodology for meaningful collaboration in EAP course design [J] .Journal of English for Academic Purposes, 2005, (4): 39.
10BHASKAR U, CAJM de Bie, KEULEN H V e al. Review of a land used planning programme through the soft systems methodology [J]. Land Use Policy, 2006, (23): 191-193.