1. Selenium levels in wheat grains grown in Saudi Arabia;Al-Saleh;Bulletin of Environmental Contamination and Toxicology,1997
2. Anonymous, 1991. Empfehlungen für die Nahrstoffzufuhr. Deutsche Gesellschaft für Ernahrung, Germany, pp. 72–75.
3. Anonymous, 2002. Regulation of Setting Maximum Levels for Certain Contaminants in Foodstuffs. Official Gazette, 16 October 2002, Issue 24908.
4. Anonymous, 2008. Regulation of Setting Maximum Levels for Certain Contaminants in Foodstuffs. Official Gazette, 17 May, 2008, Issue 26879.
5. Factorial designs for As, Cd and Pb ultrasound-assisted pseudodigestion of fish muscles followed by electrothermal atomic absorption spectrophotometer;Arain;Journal of AOAC International,2007