Brook, Stephen, Decanter.com (May 1, 2003). "Brilliance in Barbaresco". Archived from the original on September 23, 2015. Retrieved October 25, 2015.{{cite web}}: CS1 maint: multiple names: authors list (link)
Brook, Stephen, Decanter.com (May 1, 2003). "Brilliance in Barbaresco". Archived from the original on September 23, 2015. Retrieved October 25, 2015.{{cite web}}: CS1 maint: multiple names: authors list (link)
Robinson, Jancis, ed. (1999). "Barbaresco". The Oxford Companion to Wine (2nd ed.). winepros.com.au. Archived from the original on 2009-10-12.