(en) Michael Bryan et George Charles Williamson, Bryan's dictionary of painters and engravers, vol. IV: N–R, New York, new revised and enlarged, 1903–1905, 64–65 p. (lire en ligne)
(it) « Pannini, Giovanni Paolo nell'Enciclopedia Treccani », Treccani (consulté le ) : « Translated: Of his sons, Giuseppe (Rome 1720 – 1812), was architect and archaeologist, Francesco (Rome 1725 circa – there after 1794), collaborator of his father, was the author of views for engravings. »