1. Davis, W. and Gray, W., Talanta, 1964, vol. 11, pp. 1203–1211.
2. Evteeva, L.I., Olekhovich, I.M., Temirbaeva, A.A., and Kasich, P.F., in Aktual’nye problemy uranovoi promyshlennosti (Topical Problems of Uranium Industry), Almaty: Kazatomprom, 2010, pp. 203–208.
3. Sakharov, V.S., Abstracts of Papers, Pervaya Vsesoyuznaya konferentsiya po khimii urana (First All-Union Conf. on Uranium Chemistry), Moscow: TsNIIatominform, 1974, p. 75.
4. Metodika vypolneniya izmerenii massovoi doli urana v rudakh vanadatnym metodom (Procedure for Measuring the Uranium Weight Fraction in Ores by the Vanadate Method), Moscow: Vseross. Nauchno-Issledovatel’skii Inst. Khimicheskoi Tekhnologii, 2004.
5. Yakshin, V.V. and Krokhin, M.N., Radiokhimiya, 2012, vol. 54, no. 3, pp. 161–165.