1. Aggett P. Physiology and metabolism of essential trace elements: An outline. In: Taylor A, editor. Clinics in endocrinology and metabolism, vol. 14 (3). W.B. Sauders Company, 1985:513–543.
2. Trace elements in drinking water coolers collected from primary schools, Riyadh, Saudi Arabia;Al-Saleh;Sci Total Environ,1996
3. Magnesium dietary intake modulates blood lipid levels and atherogenesis;Altura;Proc Natl Acad Sci USA,1990
4. Sudden death from ischemic heart disease in Ontario and its correlation with water hardness and other factors;Anderson;Can Med Assoc J,1971
5. Magnesium and cardiovascular disease;Arsenian;Prog Card Dis,1993