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

http://en.wikipedia.org/wiki/Allegory_of_Divine_Providence_and_Barberini_Power_(Cortona)

http://galleriabarberini.beniculturali.it/index.php?it/142/pietro-da-cortona-trionfo-della-divina-

provvidenza

http://www.onlinearts.ro/blog/tehnica-tromp-loeil/

http://students.info.uaic.ro/~gabriel.misteanu/proiecte/atestat%20Madalina%20Final/despre.html

http://virgulabatepunctul.blogspot.ro/2012/05/pictura-iluzionista-barocului.html

http://stiluri-curente.artspace.ro/renasterea-mijlloace-de-expresie-perspectiva-18.html

http://www.visual-arts-cork.com/painting/quadratura.htm

http://carmen-maftei.blogspot.ro/2012/06/tehnica-trompe-loeil-sau-pictura-iluziei.html

http://prizedwriting.ucdavis.edu/past/2001-2002/from-mantegna-to-michelangelo-illusionistic-

ceiling-paintings-of-the-renaissance-pave-the-way-for-baroque-excess

http://ro.wikipedia.org/wiki/Andrea_Mantegna

http://ro.wikipedia.org/wiki/Capela_Sixtin%C4%83

http://ro.wikipedia.org/wiki/Rena%C8%99terea#cite_note-Western_Civilization_2011-2

http://ro.wikipedia.org/wiki/Michelangelo_Buonarrot

http://designcatalina.blogspot.ro/2011/02/racursiul-in-renastere-andrea-mantegna.html