1. AFNOR (1984). Céréales et produits céréaliers. NF 03-713, AFNOR (Ed.), Paris: Association Française de Normalisation.
2. AFNOR (1996). Dosage des minéraux – méthodes par spectrométrie d’émission de flamme. NF-T-90-019, AFNOR (Ed.), Paris: Association Française de Normalisation.
3. AOAC (1990). Official methods of analyses. Washington, DC: Association of Official Analytical Chemist.
4. Biochemical composition of some marine brown algae from Jeddah Coast, Saudi Arabia;Behairy;Indian Journal of Marine Science,1983
5. A simple and rapid preparation of alditol acetates for monosaccharide analysis;Blakeney;Carbohydrate Research,1983