1. Arapov, Yu.A., Boitsov, V.E., Kremchukov, G.A., et al., Uranovye mestorozhdeniya Chekhoslovakii (Uranium Deposits of Czechoslovakia), Moscow: Nedra, 1984.
2. Belova, L.N., Gorshkov, A.I., and Ivanova, O.A., New data on ningyoite: Fe-bearing ningyoite, Dokl. Akad. Nauk SSSR, 1978, vol. 234, no. 4, pp. 1022–1023.
3. Boil, D.R., Geology and facies conditions of formation of the basal-type uranium deposits in sedimentary rocks, Mater. Geol. Uran. Mestorozhd. Zarubezh. Stran, 1985, vol. 34, pp. 48–56.
4. Doinikova, O.A., Mineralogiya urana vosstanovitel’noi zony gipergeneza (po dannym elektronnoi mikroskopii) (Uranium Mineralogy of Reducing Supergene Zone: Electron Microscopic Data), Moscow: Fizmatlit, 2012.
5. Fischer, R.P., Similarities, differences and some genetic problems of the Wydning and Colorado platean types of uranium deposits in sandstone, Econ. Geol., 1970, vol. 65, pp. 778–784.