TY - JOUR T1 - Progress on outbound tourism expenditure research: A review JO - Current Issues in Tourism UR - http://eprints.whiterose.ac.uk/142128/ PY - 2018/09/05 AU - Mehran J AU - Olya HGT ED - DO - DOI: 10.1080/13683500.2018.1517734 Y2 - 2024/12/26 ER -