1. Kutkan, F.(2002) Ministry Of Agriculture and Rural Affairs, Research, Planning and Coordination Commitee, www.tarim.gov.tr, Hazelnut Report
2. Agricultural Data FAOSTAT. Agricultural Production. Primary Crops. http://faostat.fao.org/faostat/collections?subset=nutrition (accessed June 15, 2003)
3. Köksal, A.(2002) Turkish Hazelnut Cultivars. Ankara : Hazelnut Promotion Group. ISBN 975-92886-1-3,
4. Gözek, K. and Tunçbilek, A. and İlim, M.(1995) 14C-Carbaryl Residues in Sunflower Oil During Processing, Isotope Aided Studies of Pesticide Residues During Food Processing. In ( pp. 63 - 66 ). Vienna : Int. Atomic Energy Agency. IAEA-TECDOC-818
5. Gebreegzi, Y. and Foster, G. and Khan, S. (2000) Simultaneous determination of carbaryl, malathion, fenitrothion and diazinon residues in sesame seeds (Sesamum indicum L.) J. Agric. Food Chem., 48, pp. 5165 - 5168. [INFOTRIEVE][CSA]