1. Andrada, Rogelio Il y Deng, Jinyang (2012). “Enjoying green cities: Assessing visitors' attitude and preferences of urban forests in Washington, DC”. En C. Fisher (Presidencia), Proceedings of the 2010 Northeastern Recreation Research Symposium. Newtown Square, PA: US Department of Agriculture, Forest Service, Northern Research Station, Bolton Landing, Estados Unidos. http://www.nrs.fs.fed.us/pubs/gtr/gtr-p-94papers/25andrada-p94.pdf
2. Aziz Ansari, Mohammad Nayeem (2008). Opportunities and challenges of urban and peri-urban forestry and greening in Bangladesh: Dhaka city as a case, (tesis de maestría). Swedish University of Agricultural Sciences, Alnarp, Suecia. https://core.ac.uk/download/pdf/211580731.pdf
3. Casinelli, Stancy. L. (2009). The Role of Urban Forests in Sustainable Tourism Development: A Case Study of Savannah, GA, (tesis de maestría). West Virginia University, Estados Unidos. https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=3915&context=etd
4. Cianga, Nicolae. y Popescu, Antoante C. (2013). Green Spaces and Urban Tourism Developmentin Craiova Municipality In Romania. European Journal of Geography, 4(2), 34-45. Recuperado de http://eurogeojournal.eu/articles/Greenspaces_Tourism_FINAL.pdf
5. Denegri, Gerardo, Rodríguez Vagaria, Alfonso, Mijailoff, Julián, Mársico, Juan. y Acciaresi, Gustavo (2018). Bosques urbanos: Su aporte al turismo en la costa atlántica norte de Argentina. Estudios y perspectivas en turismo, 28(2), 316-335. https://www.estudiosenturismo.com.ar/PDF/V27/N02/v27n2a07.pdf