Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.urbipedia.org/index.php?title=Eug%C3%A8ne_Freyssinet
http://structurae.info/persons/data/index.cfm?id=d000012
http://www.columbia.edu/cu/gsapp/BT/BSI/ARCH/arch3.html
https://www.batiactu.com/edito/qui-etait-eugene-freyssinet-55504.php
https://structurae.info/personnes/eugene-freyssinet