Gavuzzo-Stewart, Silvia. 1999. Nelle Carceri di G. B. Piranesi, Italian Perspectives, 2 (Legenda)
Weninger, Robert K.. 2017. Sublime Conclusions: Last Man Narratives from Apocalypse to Death of God, Studies In Comparative Literature, 43 (Legenda)
Gavuzzo-Stewart, Silvia. 1999. Nelle Carceri di G. B. Piranesi, Italian Perspectives, 2 (Legenda)
Weninger, Robert K.. 2017. Sublime Conclusions: Last Man Narratives from Apocalypse to Death of God, Studies In Comparative Literature, 43 (Legenda)