LEITH, C. 2019. Challenges facing the Siem Reap tuk-tuk workforce in a changing tourism environment. In Sousa, C., Vaz de Freitas, I. and Marques, J. (eds.) Proceedings of the 2nd International conference on tourism research (ICTR 2019), 14-15 March 2019, Porto, Portugal. Reading: Academic Conferences and Publishing International Limited [online}, pages 166-172. Available from: http://academic-bookshop.com/ourshop/prod_6701989-ICTR-2019-PDF-Proceedings-of-the-2nd-International-Conference-on-Tourism-Research.html