Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.edizionidedalo.it/site/collane-scheda-libro.php?products_id=2090#
http://www.amazon.com/Borromini-manierismo-spaziale-oltre-barocco/dp/8822033086/ref=sr_1_9?s=books&ie=UTF8&qid=1396004999&sr=1-9
http://www.amazon.com/Francesco-Borromini-Manierismo-spaziale-Barocco/dp/8886498810/ref=sr_1_4?s=books&ie=UTF8&qid=1396004999&sr=1-4