1. Mapa preliminar de gradiente geotémico de Colombia;Alfaro,2009
2. Preliminary conceptual model of the Paipa geothermal system, Colombia Tectonic evolution of Jurassic basins along the western edge of equatorial Pangea View project Preliminary Conceptual Model of the Paipa Geothermal System, Colombia;Alfaro,2010
3. Heat flow evaluation at eastern llanos sedimentary basin, Colombia;Alfaro;Proc. World Geother. Congr.,2015
4. Paipa geothermal system, Boyacá: review of exploration studies and conceptual model;Alfaro;Geol. Colombia,2020
5. Approach to the geothermal potential of Colombia;Alfaro;Geothermics,2021