Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://www.sbt.ti.ch/bclu/
http://olgavesel.com/portfolio/picture.php?/236
pinterest.es/pin/561964859747056070/
https://blog.hslu.ch/stahl2015/files/2015/03/Analysebl%C3%A4tter-A2-BCLU1.pdf