Opus architectonicum : erzählte und dargestellte Architektur : die Casa dei Filippini in Rom, im Stichwerk von Sebastiano Giannini (1725), mit dem Text von Virgilio Spada (1647)
"Text, directly inspired by Borromini and originally published under his name, was written by his friend and collaborator Virgilio Spada.". - Tysk og italiensk tekst