1. Dyatlova, N.M., Temkina, V.Ya., and Kolpakova, I.D., Kompleksony (Complexing Agets), Moscow: Khimiya, 1970.
2. Darienko, N.I. and Sapozhnikova, N.V., Izv. Vyssh. Ucheb. Zaved. Khim. Khim. Tekhnol., 1960, vol. 3, no. 3, pp. 461–465.
3. Ogata, J., Kawasaki, A., and Nakakijo, G., J. Org. Chem., 1968, vol. 33, no. 3, pp. 1107–1111.
4. Temkina, V.Ya., Tsiryul’nikova, N.V., and Lastovskii, R.P., Zh. Vses. Khim. O–va, 1984, vol. 29, no. 3, pp. 53–60.
5. RF Patent no. 2308448, 2007.