Shaw, Prue (ed.). 1998. The Letters of Giacomo Leopardi 1817-1837, Italian Perspectives, 1 (Legenda)
Gavuzzo-Stewart, Silvia. 1999. Nelle Carceri di G. B. Piranesi, Italian Perspectives, 2 (Legenda)
Shaw, Prue (ed.). 1998. The Letters of Giacomo Leopardi 1817-1837, Italian Perspectives, 1 (Legenda)
Gavuzzo-Stewart, Silvia. 1999. Nelle Carceri di G. B. Piranesi, Italian Perspectives, 2 (Legenda)