Links:
[1] http://coac.arquitectes.cat/es/content/nueva-ley-catalana-de-arquitectura
[2] http://www20.gencat.cat/portal/site/territori/menuitem.45917e5022fc50a45f13ae92b0c0e1a0/?vgnextoid=d530e834b9e96210VgnVCM1000000b0c1e0aRCRD&vgnextfmt=detall&cod_noticia=234273&vgnextchannel=d530e834b9e96210VgnVCM1000000b0c1e0aRCRD
[3] http://coac.arquitectes.cat/es/javascript%3Ahistory.back%281%29