1. “Rational design of Ag/TiO2 nanosystems by a combined RF-sputtering/sol-gel approach”. Armelao L, Barreca D, Bottaro G, Gasparotto A, Maccato C, Tondello E, Lebedev OI, Turner S, Van Tendeloo G, Štangar UL, ChemPhysChem : a European journal of chemical physics and physical chemistry 10, 3249 (2009).   http://doi.org/10.1002/cphc.200900571