1. Baum EM, Ernesti MC, Knox HD, Miller TR, Watson AM (2010) Nuclides and isotopes chart of the nuclides, 17th edn. Bechtel Marine Propulsion Corporation, Schenectady, NY
2. National Research Council (2008) Radiation source use and replacement: abbreviated version. The National Academies Press, Washington, DC
3. Grigoriev A, Katashev A (2012) RTG disposal program in Russia: status of RTG decommissioning activities, Moscow
4. Ferguson CD, Kazi T, Perera J (2003) Commercial radioactive sources: surveying the security risks. Monterey Institute of International Studies, Monterey, CA
5. Frost RM (2005) Dirty bombs: radiological dispersal and emission devices. Adelphi Pap 45(378):75–78