Courel, M., Valencia-Resendiz, E., Andrade-Arvizu, J.A., Saucedo, E., Vigil-Galán, O. "Towards understanding poor performances in spray-deposited Cu2ZnSnS4thin film solar cells" Solar Energy Materials and Solar Cells 159, pp. 151 - 158. 2017 DOI: 10.1016/j.solmat.2016.09.004