T. Mastropietro, R. Molinari, P. Argurio, E. Curcio, E. Drioli, T. Poerio, Synthesis of Nay-Type Nanozeolites and Their Assembling into Microporous Membranes, Chemical Engineering Transactions. 43 (2015) 715-720. doi:10.3303/CET1543120.