Citation: Carlo Lamberti; Silvia Bordiga; Adriano Zecchina; Gilberto Artioli; Gianluigi Marra; Guido Span\`o (2001). Ti Location in the MFI Framework of Ti-Silicalite-1: A Neutron Powder Diffraction Study. Journal of the American Chemical Society, 123, pp. 2204-2212.