@article{article, title = {{Progress on outbound tourism expenditure research: A review}}, url = {{http://eprints.whiterose.ac.uk/142128/ }}, year = {{2018}}, month = {{9}}, author = {{Mehran J and Olya HGT}}, doi = {{10.1080/13683500.2018.1517734}}, journal = {{Current Issues in Tourism}}, note = {{Accessed on 2025/06/24}}}