Herrera, J., Rojas, J. F., Martínez, M., Avard, G., De Moore, M., Sáenz, W., . . . Agüero, A. (2014). Comparison of the chemical composition of PM10 and PM2.5 particles collected in urban environments and volcanic areas of metropolitan Costa Rica. Universidad Nacional, Costa Rica.

Herrera, Jorge, José F. Rojas, María Martínez, Geoffroy Avard, Martin De Moore, Wendy Sáenz, Víctor H. Beita, Agustín Rodríguez, and Alejandro Agüero. Comparison of the Chemical Composition of PM10 and PM2.5 Particles Collected in Urban Environments and Volcanic Areas of Metropolitan Costa Rica. Universidad Nacional, Costa Rica, 2014.

Herrera, Jorge, et al. Comparison of the Chemical Composition of PM10 and PM2.5 Particles Collected in Urban Environments and Volcanic Areas of Metropolitan Costa Rica. Universidad Nacional, Costa Rica, 2014.