Thermodynamic, transport and magnetic properties of -NaV2O5 J. Hemberger, M. Lohmann, M. Nicklas, A. Loidl, M. Klemm, G. Obermeier and S. Horn Europhys. Lett., 42 6 (1998) 661-666 Published online: 01 September 2002 DOI: 10.1209/epl/i1998-00302-7