Ospino-Castro, Adalberto, et al. “Financing of Residential Rooftop Photovoltaic Projects Under a Net Metering Policy Framework: The Case of the Colombian Caribbean Region”. International Journal of Energy Economics and Policy, vol. 10, no. 6, Oct. 2020, pp. 337-46, https://econjournals.org.tr/index.php/ijeep/article/view/9560.