1. European Commission Council Regulation (EEC) no 1576/89 (1989) Laying Down General Rules on the Definition, Description and Presentation of Spirit Drinks. Official Journal of the European Community no L160/1. http://europa.eu.int/eur-lex/en/consleg/pdf/1989/en_1989R1576_do_001.pdf
2. Definitions, Descriptions and Presentation of Spirit Drinks. http://europa.eu.int/scadplus/leg/en/lvb/l21093.htm
3. Specifications, Definitions, and Regulations for the Composition of Industrial, Beverage, and Fuel Alcohol Products in Various Countries. http://www.distill.com/specs/
4. Lea AGH, Pigott JR (2003) (eds) Fermented Beverage Production. Kluwer/Plenum, New York
5. Nykänen L, Suomalainen H (1983) Aroma of Beer, Wine and Distilled Alcoholic Beverages. Kluwer, Dordrecht