Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Iis P. Tussyadiah and Sangwon Park,Consumer Evaluation of Hotel Service Robots,Information and Communication Technologies in Tourism 2018,,Springer International Publishing,2017-12-23,,,308-320,https://cir.nii.ac.jp/crid/1360576120397660288,https://doi.org/10.1007/978-3-319-72923-7_24