Rodriguez, M.E.; Sylla, D.; Sanchez, Y.; Lopez-Marino, S.; Fontane, X.; Lopez-Garcia, J.; Placidi, M.; Perez-Rodriguez, A.; Vigil-Galan, O.; Saucedo, E. "Pneumatically sprayed Cu2ZnSnS4 films under Ar and Ar-H2 atmosphere" Journal of Physics D: Applied Physics 47, 24, pp. - 2014 DOI: 10.1088/0022-3727/47/24/245101