1. Food sources of nitrates and nitrites: the physiologic context for potential health benefits;Hord;Am J Clin Nutr,2009
2. Therapeutic uses of inorganic nitrite and nitrate: from the past to the future;Butler;Circulation,2008
3. When does nitrate become a risk for humans?;Powlson;J Environ Qual,2008
4. European Food Safety Authority. Opinion of the Scientific Panel on Contaminants in the Food chain on a request from the European Commission to perform a scientific risk assessment on nitrate in vegetables. EFSA J2008;689:1–79. Available from: www.efsa.europa.eu/EFSA/Scientific_Opinion/contam_ej_689_nitrate_en.pdf.
5. Quarterly reports to the editor on topics of current interest - Nitrates and nitrites in meat products;Lehman;Quarterly Bulletin Association of Food and Drug Officials of the United States,1958