1. AOAC, 1990 . Official Methods of Analysis . 15th ed. Washington, D.C.: Association of Official Analytical Chemists. 684 p.
2. Extraction and identification of an antioxidative component from peanut hulls
3. KS Ebrahem . 1987 . Storage Stability of Hazelnut [DPhil thesis ]. Corvallis, Ore.: Oregon State University. Available from: Oregon State University, Corvallis, Ore.