Shek S.P.W.CHOON LING SIA2021-08-092021-08-092007https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053497246&partnerID=40&md5=7f8f507d7f3660c628901c8398e5b9bbhttps://scholars.lib.ntu.edu.tw/handle/123456789/577370Using reputation system to motivate knowledge contribution behavior in online communityconference paper2-s2.0-80053497246