1. Astley M 2013a European protein quality debate could re-open if DIAAS method adopted - Volac http://www.dairyreporter.com/Regulation-Safety/European-protein-quality-debate-could-re-open-if-DIAAS-method-adopted-Volac
2. Astley M 2013b FAO protein measurement method would be beneficial to all - Fonterra, Arla [online] 15 March 2013 http://www.dairyreporter.com/Regulation-Safety/FAO-protein-measurement-method-would-be-beneficial-to-all-Fonterra-Arla
3. Evidence-based recommendations for optimal dietary protein intake in older people: a position paper from the PROT-AGE study group;Bauer;Journal of the American Medical Directors Association,2013
4. Protein consumption and sustainability: diet diversity in EU-15;Boer;Ecological Economics,2006
5. Protein quality evaluation twenty years after the introduction of the protein digestibility corrected amino acid score method;Boye;British Journal of Nutrition,2012