Interview conducted by Iñigo Alfonso with Pedro Revenga del Toro, professor of electronic technology at the University of Alcalá, on RNE mornings on hybrid and electric cars.

http://www.rtve.es/m/alacarta/audios/las-mananas-de-rne-con-inigo-alfonso/mananas-rne-inigo-alfonso-coches-electricos-futuro/4967021/?media=rne