Sarrias, Mauricio, and Anita Molina-Varas. “Your Air Pollution Makes Me Sick! Estimating the Spatial Spillover Effects of PM2.5 Emissions on Emergency Room Visits in Chile”. REGION 9, no. 2 (July 5, 2022): 1–23. Accessed March 9, 2025. http://region.wu.ac.at/ojs/index.php/region/article/view/399.