1. Mohnke, M., Rohde, K-H., Brugonann, L., and Franz, P., 1986, Journal of Chromatography
364:323–337.
2. Ramstad, T., and Nicholson, L. W., 1982, Analytical Chemistry
54:1191–1196.
3. Shafer, K., and Longbottom, J. E., EPA-600/4-82-024, April 1982.
4. Takami, R., Kuwata, K., Sagimae, A., and Nakamoto, M., 1985, Analytical Chemistry
57:243–245.
5. United States Air Force Occupational and Environmental Health Laboratory, USAF/OEHL TR 82–11, June 1982.