1. SCHILDBACH R, ‘Malting barley worldwide’, Proc 27th Eur Brew Conv, Oxford, IRL Press, 1999 299–312.
2. ‘World malt production, usage and trade’;WILKES;Ferment,1993
3. ANON., Statistical Handbook, London, Brewing Publications, 1998 69–73.
4. ‘Brands and the alcoholic drinks industry’;BALASUBRAMANYAM,1994
5. The Fontana History of Chemistry;BROCK,1992