Frases célebres de Alessandro Volta
Fuente: Marcello Pera, The Ambiguous Frog: The Galvani-Volta Controversy on Animal Electricity (1992). Citado en Patrick F. Dunn, Measurement and Data Analysis for Engineering and Science (2010), 15.
Fuente: Le Opere, Vol. 1, 149. In Giuliano Pancaldi, Volta: Science and Culture in the Age of Enlightenment (2005), 190.