http://www.newsrt.co.uk/news/wooler-school-bids-to-defend-recycling-title-2266904.html

http://www.berwick-advertiser.co.uk/news/local/all-news/wooler-school-bids-to-defend-recycling- title-1-3329519

http://www.gazetteseries.co.uk/news/10985375.Coffee_recycling_scheme_gets_off_the_ground/?ref=var_0

http://www.polkatheatre.com/blog/2014/01/drink-coffee-recycle-and-raise-money-for-polka/

http://www.wimbledonsw19.com/default.asp?section=info&page=conpolkarecycle001.htm

http://www.williampenn.w-sussex.sch.uk/archnews/autumn13/Newsletter%2011.12.13.pdf