(1)
Sierra-Figueredo, P.; Marinero-Orantes, E. A.; Sol-Sánchez, Ángel; Zúniga-Gonzalez, C. A. Cane Sugar Production in El Salvador and Its Relationship With the Variability of Solar and Geomagnetic Activity: An Approach to Bio Economics and Climate Change. Rev. iberoam. bioecon. cambio clim. 2019, 5, 1209-1221.