Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.khi.fi.it/foerderer/burckhardt/
http://redecastorphoto.blogspot.com.es/2014/01/pepe-escobar-maquiavel-revivido-em.html
http://www.ranker.com/list/jacob-burckhardt-books-and-stories-and-written-works/reference
http://mediaisla.net/revista/2011/07/crisis-misticismo-y-profecias-en-el-origen-del-nazismo-i-de-iii/
http://de.wikipedia.org/wiki/Jacob_Burckhardt
http://www.greatthoughtstreasury.com/author/jacob-burckhardt-fully-carl-jacob-or-jakob-christoph-burckhardt
http://fr.academic.ru/dic.nsf/frwiki/839532
http://www.gebrueder-duerst.ch/turicum/strassen/j/jacob_burckhardt_strasse/jacob_burckhardt_strasse.html