1. BSM 1984 British Standard Methods of Tests for Spices and Condiments, BSM 4585: part 15:
2. 1985, ISO 6571–1984.
3. THE ANTIOXIDANT PROPERTIES OF NATURAL SPICESb
4. , , , 1993 Natural antioxidants from aromatic and medicinal plants. In: Role of Free Radicals In Biological Systems (Hungarian Liver Foundation Symposium, Balatonaliga, Hungary). Akademiai Kiado, Budapest, pp 159–165.
5. Technological necessity of antioxidants in the food industry