1. Spirkin, V.G., Fuchs, I.G., Tatur, I.R., et al., Khimmotologiya. Svoistva i primenenie topliv, smazochnykh i spetsial’nykh materialov (Chemmotology. Properties and Application of Fuels, Lubricants, and Special Materials, Part 2), Moscow: RGU Nefti Gaza, 2014.
2. Lugt, P.M., Modern advancements in lubricating grease technology, Tribol. Int., 2016, vol. 97, pp. 467–477.
3. Lubricants and Lubrication, Mang, T. and Dresel, W., Eds., New York: Wiley, 2018.
4. Fan, X., Li, W., Li, H., et al., Probing the effect of thickener on tribological properties of lubricating greases, Tribol. Int., 2018, vol. 118, p. 128.
5. Wei, L., Rheologically stable calcium sulfonate grease - a case study that leads to novel calcium sulfonate and polyurea grease blends, NLGI Spokesman, 2020, vol. 84, no. 2, pp. 20–26.