Environmental impact and sustainability of backpacker tourism: systematic review of the literature and directions for future researches Márcio Martins Publication Conference Name: Proceedings Book of Internacional Conference on Global Tourism and Sustainability Year of Publication: 2016 Martins, M. (2016). Environmental impact and sustainability of backpacker tourism: systematic review of the literature and directions for future researches. In Proceedings Book of Internacional Conference on Global Tourism and Sustainability. Identifiers Other Numbers: 45430102 Locators Alternative titles Google ScholarBibTeXRIS