1. Madhavi, D.L., Deshpande, S.S., and Salunlhe, D.K., Food Antioxidants: Technological, Toxicological and Health Perspectives, New York: CRC, 1996.
2. Bekker, E.M., Nissen, L.R., and Skibsted, L.H., Eur. Food Res. Technol., 2004, vol. 219, p. 561.
3. Yang, J.-H., Lee, S.-Y., Han, Y.-S., et al., Bull. Korean Chem. Soc., 2003, vol. 24, no. 4, p. 499.
4. EP Patent 1439816, 2002.
5. US Patent 20040195549, 2004.