1. Asmundson RV, Boland MJ, Moore DWG, Davis W, Winiata W (1990) Kaanga Wai, a New Zealand Maori corn fermentation. In: Yu P (ed) Fermentation technologies: industrial applications. Elsevier, London
2. Byrne MP, Smith TJ, Montgomery VA, Smith LA (1998) Purification, potency, and efficacy of the Botulinum Neurotoxin type A binding domain from Pichia pastoris as a recombinant vaccine candidate. Infect Immun 66:4817–4822
3. Downing DL (1996) A complete course in canning and related processes. Book II: microbiology, packaging, HACCP and ingredients. CTI, Baltimore
4. Jay JM, Losesner MJ, Golden DA (2005) Modern food microbiology. Springer, New York
5. Montville TJ (2008) Food microbiology. McGraw-Hill, New York. http://www.accessscience.com . Accessed 13 Sept 2011