D. Kodji, N. . Djongyang, D. Njomo, and J. G. . Tamba, “Photovoltaic water pumping systems as alternative to gasoline water pumping systems in agriculture in Cameroon: CO2 emissions assessment”, J. Ren. Energies, vol. 21, no. 2, pp. 279–294, Jun. 2018, doi: 10.54966/jreen.v21i2.688.