/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: changsookim54 https://cdn.slidesharecdn.com/profile-photo-changsookim54-48x48.jpg?cb=1523494348 Research performance URL: http://dx.doi.org/10.1108/02635571111161271 http://dx.doi.org/10.1016/j.chb.2012.04.004 http://dx.doi.org/10.1016/j.jwb.2012.06.003