"Waratta Authayarat,Hiroyuki Umemuro","Affective Climate of Workplace and Its Contributing Factors","6th International Conference on Universal Access in Human-Computer Interaction","Universal Access in HCI,","Springer-Verlag Berlin Heidelberg","  Part II","  LNCS 6766","pp. 432?439",2011,July
"Waratta Authayarat,Hiroyuki Umemuro,Kensuke Murata,Arisara Jiamsanguanwong","Development of Affective Management Concept and Scorecard","2011 International Conference on Business, Engineering and Industrial Applications (ICBEIA 2011)",,,,,"  7-10",2011,June