1. H. M. Kingston , and L. B.Jassie, Introduction to Microwave Sample Preparation, American Chemical Society, Washington, DC, 1988, p. 121.
2. Microwave energy for acid decomposition at elevated temperatures and pressures using biological and botanical samples
3. H. M. Kingston , and L. B.Jassie, Introduction to Microwave Sample Preparation, American Chemical Society, Washington, DC, 1988, p. 112.
4. L. B. Gilman , Microwave Sample Preparation, CEM Corporation, Matthews, NC, 1989, p. 24.
5. H. M. Kingston , and L. B.Jassie, Introduction to Microwave Sample Preparation, American Chemical Society, Washington, DC, 1988, p. 236.