Electromagnetic fields and precautionary policies. - Paolo Vecchia (ISTAS, 2000)

International statements and definitions of the precautionary principle. - Carlo Petrini; Paolo Vecchia (IEEE Technol. Soc. Mag., 2002)

Regulating radio-frequency fields in Italy. - Paolo Vecchia; Kenneth R. Foster (IEEE Technol. Soc. Mag., 2002)