Mizger-Ortega, Jesus, Marley Vanegas Chamorro, and Miguel Celis Quintero. “Anaerobic Digestion in Biogas Production from Organic Matter: A Bibliometric Analysis from 2000 to 2021”. International Journal of Energy Economics and Policy 12, no. 5 (September 27, 2022): 505–514. Accessed April 25, 2024. https://econjournals.com/index.php/ijeep/article/view/13367.