Kohlmann, H.; Beck, H. P. (2000). "Uranium's valency in U3S5". Journal of Solid State Chemistry (Academic) 150 (2): 339. doi:10.1006/jssc.1999.8599. Bibcode: 2000JSSCh.150..336K.
Assmann, Helmut; Stehle, Heinz (1981) [Mid-1979]. "Weitere Uranverbindungen als Kernbrennstoffe" [Other uranium compounds as nuclear fuels]. In Buschbeck, Karl-Christian; Keller, Cornelius (eds.). Handbuch der Anorganischen Chemie [Inorganic Chemistry Handbook]. Gmelin (in ஜெர்மன்). Vol. U: Uran (Suppl. A3) (8th ed.). Berlin: Springer. pp. 210–211. doi:10.1007/978-3-662-10275-6. ISBN978-3-662-10276-3. LCCN25-1383.
harvard.edu
adsabs.harvard.edu
Kohlmann, H.; Beck, H. P. (2000). "Uranium's valency in U3S5". Journal of Solid State Chemistry (Academic) 150 (2): 339. doi:10.1006/jssc.1999.8599. Bibcode: 2000JSSCh.150..336K.
loc.gov
lccn.loc.gov
Assmann, Helmut; Stehle, Heinz (1981) [Mid-1979]. "Weitere Uranverbindungen als Kernbrennstoffe" [Other uranium compounds as nuclear fuels]. In Buschbeck, Karl-Christian; Keller, Cornelius (eds.). Handbuch der Anorganischen Chemie [Inorganic Chemistry Handbook]. Gmelin (in ஜெர்மன்). Vol. U: Uran (Suppl. A3) (8th ed.). Berlin: Springer. pp. 210–211. doi:10.1007/978-3-662-10275-6. ISBN978-3-662-10276-3. LCCN25-1383.