1. EPA-600/X-83-007;K. W. Brown,1983
2. EPA-600/4-79-020;J. F. Kopp,1978
3. U.S. ESA Report in Final Review;B. J. Mason,1982
4. National Oil and Hazardous Substances Contingency Plan: 1982, ?Federal Register, Vol. 47, No. 137, Rules and Regulation?, U.S. Environmental Protection Agency, Washington, D.C.
5. NatrellaM. G.: 1963, ?Experimental Statistics, NBS Handbook 91?, U.S. Government Printing Office, Washington, D.C.