1. Agriculture & Environment Research Unit (AERU) at the University of Hertfordshire (2009). The Pesticide Properties DataBase, PPDB. http://www.herts.ac.uk/aeru/footprint.
2. Malting technology and the uses of malt;Bamforth,1993
3. BOE (Boletín Oficial del Estado Español). (2004). Orden PRE/753/2004, de 22 de marzo.
4. Pesticide residues in food processing;Farris;Italian Journal of Food Science,1992
5. Physiology and biochemistry of germination in barley;Fincher,1993