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Intelligentsia; www.intelligentsiacoffee.com.

International Coffee Organization, 22 Berners Street, London, W1T 3DD, England; Telephone: +44 (0)20 7612 0600; e-Mail: info@ico.org.

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Kummer, Corby. The Joy of Coffee: The Essential Guide to Buying, Brewing and Enjoying. New York: Houghton Mifflin Company, 2003.

Lingle, Ted. The Coffee Brewing Handbook. Long Beach, CA: Specialty Coffee Association of America, 1996.

Luttinger, Nina, and Gregory Dicum. The Coffee Book: Anatomy of an Industry from Crop to the Last Drop. New York: The New Press, 2006.

Rao, Scott. The Professional Barista’s Handbook: An Expert’s Guide to Preparing Espresso, Coffee, and Tea. Published by author, 2008 (visit www.professionalbaristashandbook.com to purchase).

Schomer, David C. Espresso Coffee, Updated: Professional Techniques: How to Identify and Control Each Factor to Perfect Espresso Coffee in a Commercial Espresso Program. Seattle, WA: Classic Day Publishing, 2004.

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