http://fballadore.com.ar/descripcion/costanza.html

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

http://es.pinterest.com/pin/123637952240580492/

http://www.francomormando.com/bernini-updates-2/

http://historiadelartecbe.blogspot.com.es/2012/04/arte-barroco-escultura.html

http://img194.imageshack.us/img194/6518/ggggvp.jpg

http://blog.libero.it/abbandonaretara/commenti.php?msgid=6715492&id=24449