Romero, J.I. Robla, I. Padilla, J. García-Hierro, A. López-Delgado.
Solar Energy 174 (2018) 321-327.
https://www.sciencedirect.com/science/article/pii/S0038092X1830848X?via%3Dihub
http://digital.csic.es/bitstream/10261/171818/1/Solar%20Energy%20Author%20copy.pdf