Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.toneguzzi.it/2006/11/09/luigi-figini-casa-colle-zampe/
http://oztypewriter.blogspot.com.es/2013/05/xanti-saul-and-olivetti-studio-45.html
http://altramilano.wordpress.com/2012/06/07/villa-figini/