1. Ionescu, M., Chemistry and Technology of Polyols for Polyurethanes, Rapra Technology, 2005, pp. 167–183.
2. Abramzon, A.A., Bobrova, L.E., and Zaichenko, L.P., Poverkhnostnye yavleniya i poverkhnostno-aktivnye veshchestva: Spravochnik (Surface Phenomena and Surfactants: Handbook), Leningrad: Khimiya, 1984.
3. Fakhrutdinov, B.R., Varnavskaya, O.A., Lebedev, N.A., et al., Zh. Prikl. Khim., 2001, vol. 74, no. 8, pp. 1378–1381.
4. RF Patent 2089593.
5. RF Patent 2150486.