小学生一个，没有论坛币，学校外文库不知道怎么回事一直打不开，求大哥哥，大姐姐帮下载3篇外文，非常感谢，等我有了论坛币一定回赠哈，题目分别是：


2、Understanding continuance intention of knowledge creation using extended expectation― confirmation theory: an empirical study of Taiwan and China online communities


4、Understanding knowledge-sharing motivation, incentive mechanisms, and satisfaction in virtual communities

5、Why a central network position isn't enough: the role of motivation and ability for knowledge sharing in employee networks