1. Trace element determinations in foods and biological samples using inductively coupled plasma mass spectrometry;Baker;Atomic Spectrosc,1999
2. On-site environmental analyses by ICP-MS;Duane;Sci. Total Environ,1995
3. Comparison of detection limits in atomic spectroscopic methods of analysis;Epstein,1987
4. Recommended Dietary Allowances,1989
5. Dietary Reference Intakes,1997