求三个英文文献

第一，Luken, R. and R. Stares: 2005, ‘Small Business Responsibility in Developing Countries: A Threat oran Opportunity?’, Business Strategy and the Environment 14, 38–53.
第二，The Connection Between Environmental Management Systems and Continual EnvironmentalPerformance Improvements
第三，Supply chain environmental management: Elements for success

请到文献求助区求助文献，附件是第一篇

第2个没找到，哥给你找第3个去，或许晚上发给你。助人一臂之力，胜造七级佛屠~~~善哉~~~

Supply chain environmental management: Elements for success
来啦！