CANAL DIGITAL UTALCA
https://www.youtube.com/watch?v=K6DRqGmsj9Y&feature=share



PLATAFORMA URBANA :

https://www.plataformaurbana.cl/archive/2009/05/08/conservacion-del-patrimonio-20-ciudadanos-modelan-lebu/



ARCH DAILY
https://www.archdaily.com/22690/google-sketchup-historic-preservation-20/




CHILENET
https://crazychile.net/feeds/conservacion-del-patrimonio-2-0-ciudadanos-modelan-lebu




INITT:
https://initt.com/inicio/blogs/arte/arquitectura/conservacion-del-patrimonio-20-ciudadanos-modelan-lebu.html



CONSTRUMATICA
https://www.construmatica.com/actualidad/blogs/2009/05/09/conservacion-del-patrimonio-2-0-ciudadanos-modelan-lebu/




ARCHIBLOG
https://archiblog.info/es/2009/05/10



FLOOR PLANNER
https://www.bitacoravirtual.cl/2008/11/13/floor-planner/



DIARIO RENACER DE ARAUCO
https://www.renacerdearauco.cl/renacer_arauco/site/artic/20090327/pags/20090327001100.html