Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://openlibrary.org/books/OL24137863M/Historia_de_la_Villa_y_Corte_de_Madrid.
http://books.google.com/books?id=BfMWAQAAMAAJ&printsec=frontcover&img=1&zoom=1&imgtk=AFLRE7392JoVaO18flqGKyhNaaQ7Ro_SuFonYYZ5s03G9_1J6Xb5iuHIFadqelPZS7bel1pvM4-GCOtPgCm3h2ND-XSy5dvpVcH14nb1BXcFpftmaWZutYw