1. Control of Iodine in the Nuclear Industry, International Atomic Energy Agency Technical Reports Series No. 148, 1973.
2. J.D. Christian, Process behavior and control of ruthenium and cerium, in: Topical Meeting by the American Nuclear Society and the American Institute of Chemical Engineers, 1976, pp. 2–5.
3. Control of Semivolatile Radionuclides in Gaseous Effluents at Nuclear Facilities, International Atomic Energy Agency, Technical Reports Series No. 220, 1982.
4. W.E. Johnson, Redox Plant – Ruthenium Contamination Control, Hanford Atomic Products Operation Report HW-31514, 1954.
5. W.E. Johnson, Redox Plant – Ruthenium Contamination Control, Hanford Atomic Products Operation Report HW-31417, 1954.