Rosignano Monferrato (by Luciano Panati)
http://www.rosignanomonferrato.com/

Casale Monferrato Municipality:

http://www.comune.casale-monferrato.al.it/IT/default.asp

Province of Alessandria:

http://www.provincia.alessandria.it/pda/userIta/index.bfr

Piedmont Region:

http://www.regione.piemonte.it/

Piedmont Region – Region Envirnmental Protection Agency (ARPA):

http://www.arpa.piemonte.it

National Gallery (London):

http://www.nationalgallery.org.uk/

Mondo - Monferrato:

http://ww.monferrato.org/ 

Natural preserve of the Holy Mount of Crea:

http://www.parcocrea.it/

Piemonteweb:

http://www.piemonteweb.it/pw/Home.asp

Il Piccolo di Alessandria e Provincia: http://www.ilpiccolo.net/