1. Standard Methods for the Examination of Water and Wastewater;APHA,1998
2. Brewing: Science and Practice;Briggs,2004
3. pH in brewing: an overview;Charles Bam forth;MBAA TQ,2001
4. Anaerobic treatment of brewery wastewater using UASB reactors seeded with activated sludge;Cronin;Bioresour. Technol.,1998
5. David Willison, 2006. Cost Efficiencies in the Brewing Business. http://www.oceta.on.ca/documents/sleeman_fnl.pdf.