American Wine Society
Château Phélan Ségur will be at the 50th Annual National Conference of the American Wine Society in the Pocono Manor on 3rd of November. Véronique Dausse will let you discover some of the main factors influencing barrel ageing: new barrels vs. one-year-old barrels, type of grain or length of air seasoning.
More information here : http://www.americanwinesociety.org/page/nationalconference