C.P. Slichter, Principles of Magnetic Resonance, Springer, Berlin, 1980.
J. Mc Connel, The Theory of Nuclear Magnetic Resonance in Liquids, Cambridge University Press, Cambridge, 1987.
A. Abragam, Principles of Nuclear Magnetism, Oxford University Press, Oxford, 1961.
L. Banci, I. Bertini, C. Luchinat, Nuclear and Electron Relaxation, VCH, New York, 1991.
I. Bertini, C. Luchinat, NMR of Paramagnetic Substances, Coordination Chemistry Reviews, 150, Elsevier, Amsterdam, 1996.
T.J. Swift, R.F. Connick, NMR-relaxation mechanisms of O17 in aqueous solutions of paramagnetic cations and the lifetime of water molecules in the first coordination sphere, J. Chem. Phys. 37 (1962) 307-320.
S.H. Koenig, R.D. Brown III, Relaxation of solvent protons by paramagnetic ions and its dependence on magnetic field and chemical environment: Implications for NMR imaging, Magn. Reson. Med. 1 (1984) 478-495.
Z. Luz, R.G. Shulman, Proton magnetic resonance shifts in aqueous solutions of paramagnetic metal ions, J. Chem. Phys. 43 (1965) 3750-3756.
A.W. Nolle, L.O. Morgan, Frequency dependence of proton spin relaxation in aqueous solutions of paramagnetic ions, J. Chem. Phys. 26 (1957) 642-648.
R.L. Conger, P.W. Selwood, Proton relaxation in paramagnetic solutions, J. Chem. Phys. 20 (1952) 383-387.
R.A. Bernheim, T.H. Brown, H.S. Gutowsky, D.E. Woessner, Temperature dependence of proton relaxation times in aqueous solutions of paramagnetic ions, J. Chem. Phys. 30 (1959) 950-956.
A.J. Vega, D. Fiat, Nuclear relaxation processes of paramagnetic complexes: The slow motion case, Mol. Phys. 31 (1976) 347-355.
N. Bloembergen, L.O. Morgan, Proton relaxation times in paramagnetic solutions. Effects of electron spin relaxation, J. Chem. Phys. 34 (1961) 842-850.
A. Roch, R.N. Muller, P. Gillis, Theory of proton relaxation induced by superparamagnetic particles, J. Chem. Phys. 110 (1999) 5403-5411.
A. Roch, P. Gillis, R.N. Muller, Proceedings of the 3rd Annual Meeting of the Society of Magnetic Resonance, vol. 1447, 1995.
A. Roch, F. Moiny, R.N. Muller, P. Gillis, Water magnetic relaxation in superparamagnetic colloid suspensions: The effect of agglomeration, NATO Science Series II 76 (2002).
P.M. Harrison, P. Arosio, The ferritins: Molecular properties, iron storage function and cellular regulation, Biochim. Biophys. Acta 1275 (1996) 161-203.
U. Schwertmann, R.M. Cornell, Iron Oxides in the Laboratory, VCH, New York, 1992.
A. Blaise, J. Feron, J.L. Girardet, J.J. Lawrence, Contribution à l'étude des propriétés magnétiques de la ferritine, C. R. Acad. Sci. Paris 265B (1967) 1077-1080.
C. Gilles, P. Bonville, K.K.W. Wong, S. Mann, Non-Langevin behaviour of the uncompensated magnetization in nanoparticles of artificial ferritin, Eur. Phys. J. B 17 (2000) 417-427.
P. Gillis, S.H. Koenig, Transverse relaxation of solvent protons induced by magnetized spheres: Application to ferritin, erythrocytes, and magnetite, Magn. Reson. Med. 5 (1987) 323-345.
J. Vymazal, R.A. Brooks, O. Zak, C. Mc Rill, C. Shen, G. Di Chiro, T1 and T2 of ferritin at different field strengths: Effect on MRI, Magn. Reson. Med. 27 (1992) 368-374.
Z. Gottesfeld, M. Neeman, Ferritin effect on the transverse relaxation of water: NMR Microscopy at 9.4 T, Magn. Reson. Med. 35 (1996) 514-520.
J.W. Bulte, J. Vymazal, R.A. Brooks, C. Pierpaoli, J. Frank, Frequency dependence of MR relaxation times II. Iron oxides, J. Magn. Reson. Imaging 3 (1993) 641-648.
Y. Gossuin, A. Roch, R.N. Muller, P. Gillis, Relaxation induced by ferritin and ferritin-like magnetic particles: The role of proton exchange, Magn. Reson. Med. 43 (2000) 237-243.
Y. Gossuin, A. Roch, F. Lo Bue, R.N. Muller, P. Gillis, Nuclear magnetic relaxation dispersion of ferritin and ferritin-like magnetic particle solutions: A pH-effect study, Magn. Reson. Med. 46 (2001) 476-481.
R.A. Brooks, F. Moiny, P. Gillis, On T2-shortening by weakly magnetized particles: The chemical exchange model, Magn. Reson. Med. 45 (2001) 1014-1020.
R.G. Pearson, J. Palmer, M.M. Anderson, A.L. Allred, Exchange reactions in complex ions by NMR, Z. Electrochem. 69 (1960) 110-115.
Z. Luz, S. Meiboom, Proton relaxation in dilute solutions of cobalt(II) and nickel(II) ions in methanol and the rate of methanol exchange of the solvation sphere, J. Chem. Phys. 37 (1964) 2686-2692.
H.F. Bennett, R.D. Brown III, S.H. Koenig, H.M. Swartz, Effects of nitroxides on the magnetic field and temperature dependence of 1/T1 of solvent water protons, Magn. Reson. Med. 4 (1987) 93-111.)
L. Vander Elst, A. Roch, P. Gillis, S. Laurent, F. Botteman, J.W.M. Bulte, R.N. Muller, Beneficial effect of a slow water exchange on the high field relaxivity of Dy-DTPA derivatives, in: Proceedings of the ISMRM Meeting, Denver, 2000.
S.H. Koenig, M. Epstein, Ambiguities in the interpretation of proton magnetic relaxation data in water solutions of Gd3+ ions, J. Chem. Phys. 63 (1975) 2279-2284.
A. Manceau, W. Gates, Structural model for ferrihydrite, Clays Clay Miner. 43 (1997) 448-460.
J.A. Davis, J.O. Leckie, Surface ionization and complexation at the oxide/water interface II. Surface properties of amorphous iron oxyhydroxide and adsorption of metal ions, J. Colloid Interface Sci. 67 (1978) 90-107.
C.O. Cowan, J.M. Zachara, C.T. Resch, Cadmium adsorption on iron oxides in the presence of alkaline earth elements, Environ. Sci. Technol. 25 (1991) 437-446.
K.P. Raven, A. Jain, R.H. Loeppert, Arsenite and arsenate adsorption on ferrihydrite: Kinetics, equilibrium, and adsorption envelopes, Environ. Sci. Technol. 32 (1998) 344-349.
K.F. Hayes, J.O. Leckie, Modeling ionic strength effects on cation adsorption at hydrous oxide/solution interfaces, J. Colloid Interface Sci. 115 (1987) 564-572.
D.A. Dzombak, F.M. Morel, Surface Complexation Modeling: Hydrous Ferric Oxide, Wiley, New York, 1990.
