D. E. Aguirre-Ruiz, D. C. Aguay-Saquicaray, D. S. Aguay-Saquicaray, and A. B. Ilbay-Telenchano, “Systematic review of the study on the efficiency of thin film solar cells”, Revista InveCom, vol. 6, no. 2, pp. 1–11, July 2025, doi: 10.5281/zenodo.16051096.