LIENS UTILES ÉTATS-UNIS

EBACCHUS: https://ec.europa.eu/

TTB (Alcool and Tobacco Tax and Trade Bureau) : https://www.ttb.gov/wine/american-viticultural-area-ava

Wine Institute of California:https://wineinstitute.org

North American Wine Routes: A Travel Guide to Wines & Vines, from Napa to Nova Scotia par Dan Berger  et Tony Aspler

California wine: https://en.wikipedia.org/

The New California Wine: A Guide to the Producers and Wines Behind a Revolution in Taste: Jon Bonné

American Wine Society: https://americanwinesociety.org

Oregon Wines: https://www.oregonwine.org/

CÉPAGES:BOOK:  THE WINE GRAPES. Jancis Robinson et. al. 

CÉPAGES: Vitis International Variety Catalogue VIVC.https://www.vivc.de

CÉPAGES: WEIN PLUS:https://www.wein.plus/en