French population exposure to 50 Hz magnetic fields : first results in Ile-de-France and Rhône-Alpes regionsM. Bedja, I. Magne, M. Souques, J. Lambrozo, L. Le Brusquet, G. Fleury, A. Azoulay and S. RuszczynskiRadioprotection, 43 5 (2008) 063DOI: https://doi.org/10.1051/radiopro:2008576