Clewell A, Glávits R, Endres JR, Murbach TS, Báldi PT, Renkecz T, Hirka G, Vértesi…
GRAS affirmation and the development of functional foods
Conant R, Schauss AG, Qureshi I, Endres JR. GRAS Affirmation and the development of functional foods. Nutritional Outlook. 2009;21(1):64–68.