“…Most of the studies that fall into this stream focus on a single country (see for details Web-Appendix 3) in Europe (e.g., Austria [265], France [40, 68,190], Germany [75,95,105,110,111,170,236], the Netherlands [98], Portugal [224], Switzerland [76], and the United Kingdom [16,46,174]), Asia (e.g., China [141,223], India [215,241], Japan [123,124,131,229,251,254,295], Korea [187], and Taiwan [102]), or America (e.g., United States [22,29,115,117,183,256] and Mexico [214]). Only four studies investigate humans' recognition of robotic emotions across multiple countries [19,55,82,215].…”