ANZ. (2014.) New Zealand Craft Beer Industry. Retrieved from

https://bizhub.anz.co.nz/media/2431529/craft-beer-industry.pdf

 

J. Galuszka. (2011). Hop Shortage Hits Brewers. Retrieved from

http://www.stuff.co.nz/business/industries/5716703/Hop-shortage-hits-brewers

 

 

James P. Millner, Nick R. Roskruge. (2013). The New Zealand Arable Industry. Retrieved from

http://www.landcareresearch.co.nz/__data/assets/pdf_file/0005/77036/1_8_Millner.pdf

 

Kiss, T. (2015). Barley shortage has craft beer makers foaming. Retrieved from

http://www.usatoday.com/story/money/business/2015/02/03/beer-barley-shortage/22792533/

 

McLintock, A. H. (1996.)  Cash Crops. Retrieved from

http://www.teara.govt.nz/en/1966/farming-arable/page-3

 

Bamforth, C. W. (2003) Beer: Tap Into the Art and Science of Brewing, 2nd ed. (Oxford University Press), p. 56

 

Pérez-Bibbins, Torrado-Agrasar, Salgado, Oliveira, & Domínguez. (2015). Potential of lees from wine, beer and cider manufacturing as a source of economic nutrients: An overview. Retrieved from

http://www.bv.fapesp.br/en/publicacao/108045/potential-of-lees-from-wine-beer-and-cider-manufacturing-as/

 

Lascher, B. (2014, February 13). New tech uses microbes to cut water waste from beer. Retrieved from

http://www.theguardian.com/sustainable-business/cambrian-innovation-beer-water-energy-drought

 

Eads, L. (2015, July 12). A New Zealand Brewery claims to have created the world’s first beer-based petroleum. Retrieved from

http://www.businessinsider.com/brewtroleum-first-beer-based-biofuel-2015-7?IR=T

 

Seefeldt, S., (2015, January). Using spent brewery grain in the Alaska compost pile. Retrieved from

http://www.uaf.edu/files/ces/publications-db/catalog/anr/HGA-01026.pdf