J.B. Tapia, J.J.R. Toledo, F.R. Guzman, Y.E. Martinez "Transformation of Solar Energy to Electricity with Photovoltaic Systems, Reduction of Electrical Consumption and Installation of LED Lamps in the ITSAO", Advances in Science, Technology and Engineering Systems Journal, vol. 4, no. 5, pp. 234-242 (2019).