Sierra-Figueredo, P., Marinero-Orantes, E. A., Sol-Sánchez, Ángel, & Zúniga-Gonzalez, C. A. (2019). 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. Ibero-American Journal of Bioeconomics and Climate Change, 5(10), 1209–1221. https://doi.org/10.5377/ribcc.v5i10.8946