1. North American Aviation Technical Data Record, NAA Microcard SR/Memo/4579.
2. N. W. Dayton and C. R. Tipton Jr., Progress Relating to Civilian Applications during Dec. 1960.
3. S. J. Paprocki, Section D, General Fuel Elements Development, Microcard BMI-1489.
4. Constitution of Binary Alloys;Hansen,1958
5. C. A. Thomas, Editor, Ames Project, Chemical Research: General Chemistry report for period of Feb. 1st to March 10th 1944. Microcard AECD-3827.