http://en.wikipedia.org/wiki/Pietro_da_Cortona

http://www.ecured.cu/index.php/Pietro_da_Cortona

http://www.profesorenlinea.cl/artes/barrocopintura.htm

http://www.accademiasanluca.it/scheda_opera.html?num_inventario=634

http://toscana.lions108la.it/2014/01/11/pietro-berrettini-il-grande-architetto-cortonese-tra-genio-e-moderazione/

http://www.allposters.com/-sp/Pietro-Berrettini-Or-Da-Cortona-1596-1669-Italian-History-And-Landscape-Artist-Posters_i9942903_.htm

http://www.e-toscana.com/mostre/2010_mostre/mostre_settembre_2010.htm