1. Trunov, V.K., Efremov, V.A., and Velikodnyi, Yu.A., Kristallokhimiya i svoistva dvoinykh molibdatov i vol’framatov (Crystal Chemistry and Properties of Double Molybdates and Tungstates), Leningrad: Nauka, 1986.
2. Morozov, V., Arakcheeva, A., Redkin, V., Sinitsyn, V.V., Khasanov, S., Kudrenko, E., Raskina, M., Lebedev, O., and Van Tendeloo, G., Na2/7Gd4/7MoO4: a modulated scheelite-type structure and conductivity properties, Inor-g. Chem., 2012, vol. 51, no. 9, pp. 5313–5324. https://doi.org/10.1021/ic300221m
3. Kaminskii, A.A., Spektroskopiya kristallov (Spectroscopy of Crystals), Moscow: Nauka, 1975.
4. Kozhevnikova, N.M. and Mokhosoev, M.V., Troinye molibdaty (Ternary Molybdates), Ulan-Ude: Buryatsk. Gos. Univ., 2000.
5. Madirov, E., Konyushkin, V., Nakladov, A.N., Fedorov, P., Bergfeldt, T., Busko, D., Howard, I., Richards, B., Kuznetsov, S., and Turshatov, A., An up-conversion luminophore with high quantum yield and brightness based on BaF2:Yb3+,Er3+ single crystals, J. Mater. Chem. C, 2021, vol. 9, pp. 3493–3503.