Londoño, John Makario. «RADON AND CO2 EMISSIONS IN DIFFERENT GEOLOGICAL ENVIRONMENTS AS A TOOL FOR MONITORING VOLCANIC AND SEISMIC ACTIVITY IN CENTRAL PART OF COLOMBIA». Boletín de Geología 31, no. 2 (enero 22, 2009). Accedido octubre 13, 2024. https://revistas.uis.edu.co/index.php/revistaboletindegeologia/article/view/352.