HERRERA, Diego BRAZALES. “Estimation of the Tourism Crisis in Ecuador by COVID-19 With a View to a Post-Pandemic Reactivation”. The journal of contemporary issues in business and government 27, no. 4 (August 30, 2021): 91–110. Accessed July 13, 2025. https://cibgp.com/index.php/1323-6903/article/view/1924.