Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://translate.google.es/translate?hl=es&sl=en&u=http://www.richardmeier.com/%3Fprojects%3Decm-city-tower-2&prev=search
https://www.archinfo.sk/sutaze/ceska-cena-za-architekturu-ma-63-nominacii.html
https://www.dezeen.com/2011/02/23/city-green-court-by-richard-meier-partners/
http://www.metalocus.es/es/noticias/richard-meier-partners-finaliza-city-green-court-en-praga