1. 2. F. L. Galpin, R. L. Clark, and C. Petti ,An Inside Look at the 40 CFR 191 Containment Requirements, Proc. Int Cod. on Waste Management. Las Vegas, 1992 .
2. 3. Environmental Protection Agency ,High-Level and Transuranic Wastes: Background Information Document for Final Rule, EPA 52011-85-023, 1985 .