BIVB - A resource from the Bureau Interprofessionnel des Vins de Bourgogne. Includes information on appellations, events and educational programs. - http://www.bourgogne-wines.com/
Union des Grands Crus de Chablis - Producers' association offers information about Chablis Grand Cru vineyards, including climate, history, and geography. [Flash required] - http://www.grandscruschablis.com/
The Ultimate Guide to Burgundy - Provides information about the wines of Burgundy plus an insider's guide to visiting the region. - http://www.burghound.com/
Vins de Bourgogne - Large, overall guide to events, producers, wines and the 97 different regional appellations. - http://www.vinsdebourgogne.com/