8[5]Xu W,Wei Y.Multiple Objective Integrated Methodology of Global Optimum Decision Making on Mineral Resources Exploitation.Chinese Journal of Mechanical Engineeriag,2000:89-96.
9[6]Mitchell A Wood.Toward a theory of stakeholder identification and salience:defining the principle of who and what really counts.The Academy of Management Review,1997,224,22 (4):853-886.
10[7]Irene Henriques.The Relationship between environmental commitment and perceptions of stakeholder importance.Academiy of Management Journal,1999,421,42(1):87-99.