Vibrational dynamics of water molecules confined within trehalose H-bond imposed networks : A Raman response S. Magazù, C. Branca, A. Faraone, F. Migliardo, P. Migliardo and V. Villari J. Phys. IV France, 10 PR7 (2000) Pr7-329-Pr7-332 DOI: 10.1051/jp4:2000767