1. Anstey , C. 2010 Measure what matters. The search for farming's triple bottom line https://www.fmi.org/docs/sustainability/Measure_What_Matters_2010.pdf
2. Beddington , J. Asaduzzaman , M. Clark , M. Fernández , A. Guillou , M. Jahn , M. Wakhungu , J. 2012 Achieving food security in the face of climate change: Final report from the Commission on Sustainable Agriculture and Climate Change www.ccafs.cgiar.org/commission
3. Intersectoral partnerships for a sustainable coffee chain: Really addressing sustainability or just picking (coffee) cherries?;Bitzer;Global Environmental Change,2008
4. Bolwig , S. Gibbon , P. 2009 Emerging product carbon footprint standards and schemes and their possible trade impacts http://orbit.dtu.dk/fedora/objects/orbit:81457/datastreams/file_4013003/content
5. Brenton , P. Edwards-Jones , G. Jensen , M. F. Attarzadeh , N. Norton , A. Plassmann , K 2010 Carbon footprints and food systems: Do current accounting methodologies disadvantage developing countries? http://documents.worldbank.org/curated/en/512901468331833075/Carbon-footprints-and-food-systems-do-current-accounting-methodologies-disadvantage-developing-countries