Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://fda-online.com/news_detail.php?id=77734
http://thedude.oucreate.com/uncategorized/vivian-beaumont-theater-eero-saarinen/
http://www.lct.org/about/beaumont-theater/
http://www.fda-online.com/news_detail/77765/lincoln-center-theater-lct3--hugh-hardys-addition-atop-eero-saarinens-vivian-beaumont-theater-provides-a-sleekly-tailored-coda-to-the-complex/DESC
https://welltempered.wordpress.com/tag/lincoln-center-for-the-performing-arts/