Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
INTERNET http://www.lisakaborycha.com/drupal/node/20
INTERNET http://www.dl.ket.org/webmuseum/wm/paint/auth/bronzino/index.htm
INTERNET http://www.bergerfoundation.ch/Jardin/cosme-eleonore_english.html
INTERNET http://www.oneonta.edu/faculty/farberas/arth/arth213/Medici_patronage.html
INTERNET http://www.dailymail.co.uk/travel/holidaytypeshub/article-607817/A-totally-Tuscan-triumph.html
INTERNET http://zeynepselcukva312.wordpress.com/2011/01/04/cosimo-de-medici/
INTERNET http://draidersblog.blogspot.com/2010/03/cosme-de-medici-en-italiano-cosimo-de.html
INTERNET http://es.123rf.com/photo_7731664_estatua-de-cosme-i-de-medici-por-juan-de-bolonia-florencia-italia.html