1. US Code of Federal Regulations, Title 49,1983
2. Proc. 2nd Int. Symp. on Packaging and Transportation of Radioactive Materials;Byrom,1968
3. Proc. 2nd Int Symp. on Packaging and Transportation of Radioactive Materials;Rogers,1968
4. Proc. 3rd Int. Symp. on Packaging and Transportation of Radioactive Materials;Blum,1971
5. Proc. 4th. Int Symp. on Packaging and Transportation of Radioactive Materials;Morrow,1974