Methodology of the 50 Hz magnetic field exposure of the French population M. Souques, M. Bedja, I. Magne, G. Fleury, L. Le Brusquet, J. Lambrozo, A. Azoulay and S. Ruszczynski Radioprotection, 43 5 (2008) 064 Published online: 03 September 2008 DOI: 10.1051/radiopro:2008580