Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://impington75.wordpress.com/about/founding-figures/
https://www.npg.org.uk/collections/search/portrait/mw83480/Maxwell-Fry
http://www.open.edu/openlearn/history-the-arts/history/heritage/maxwell-fry
https://archive.ica.art/whats-on/jane-drew-1911-1996-introduction
http://www.npg.org.uk/collections/search/portrait/mw56542/Maxwell-Fry-Dame-Jane-Beverly-Drew
https://transnationalarchitecturegroup.wordpress.com/2013/03/21/fry-and-drew-conference/