\bibitem{Levitz03}      P.Levitz    \hskip 2mm
                        {\it Slow Dynamics in Colloidal Glasses and Porous Media as Probed by NMR Relaxometry: 
                        Assessment of Solvent Levy Statistics in the Strong Adsorption Regime},
                        Magn.Res.Imag. {\bf 21}, 177-184, 2003.