Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.english-heritage.org.uk/publications/paddington-station/
http://www.amazon.co.uk/Paddington-Station-History-Architecture-None/dp/1848020899
http://www.amazon.com/Paddington-Station-History-Architecture-Were/dp/1873592957