(անգլ.) Martins, Roberto de Andrade. «Romagnosi and Volta's Pile: Early Difficulties in the Interpretation of Voltaic Electricity». In Fabio Bevilacqua and Lucio Fregonese (eds) (ed.). Nuova Voltiana: Studies on Volta and his Times(PDF). Vol. vol. 3. Università degli Studi di Pavia. էջեր 81–102. {{cite book}}: |editor= has generic name (օգնություն); |volume= has extra text (օգնություն)
