劉克智Fricke, T.T.FrickeThornton, A.A.ThorntonFreedman, D.D.FreedmanYang, L. S.L. S.YangLiu, Paul K. C.Paul K. C.Liu2009-02-032018-06-282009-02-032018-06-281994-11http://ntur.lib.ntu.edu.tw//handle/246246/118072en-USThe Changing Organization of Individual Activitiesconference paper