1. Buhner, Stephen Harrod. Sacred and Herbal Healing Beers: The Secrets of Ancient Fermentation. Brewers Publications, 1998.
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3. Nordland, Odd. Brewing and Beer Traditions in Norway. The Norwegian Research Council For Science and the Humanities, 1969.
4. Papazian, Charlie. The New Complete Joy of Home Brewing. Avon Books, 1983.
“For art to exist, for any sort of aesthetic activity to exist, a certain physiological precondition is indispensable: intoxication”. [Frederic Nietzsche]