Antonio di Puccio Pisanello, Cast Bronze Medal of Leonello d’Este Marchese of Ferrara (Medal) 1441, The British Museum. Visited Webpage: 5 March 2015. https://www.britishmuseum.org/
doi.org
dx.doi.org
Kantorowicz, Ernst (1940). «The Este Portrait by Roger van der Weyden». Journal of the Warburg and Courtauld Institutes. 3 (3 - 4): 165. doi:10.2307/750272
nationalgallery.org.uk
Giovanni da Oriolo, Leonello d’Este (Portrait) 1447, National Gallery. Visited Webpage: 5 March 2015. http://www.nationalgallery.org.uk/
unesco.org
whc.unesco.org
World Heritage Convention, "United Nations Educational, Scientific, and Cultural Organization". Retrieved from https://whc.unesco.org/en/list/733 on 25 March 2015
vam.ac.uk
Antonio di Puccio Pisanello, Leonello d’Este (Medal) 1444, Victoria and Albert Museum. Visited Webpage: 5 March 2015. http://www.vam.ac.uk/.
Bust of Leonello 1450, Victoria and Albert Museum. Visited Webpage: 5 March 2015. http://www.vam.ac.uk/.