Xiang, Zheng2019-06-052024-07-022019-06-052024-07-022013978-3-319-03973-2https://drs.ess.gov.et/handle/123456789/71019enCommunicationTechnologiesInformation and Communication Technologies in Tourism 2014Proceedings of the International Conference in Dublin, Ireland, January 21–24, 2014Book