1. V. N. Khabarov, P. Ya. Boikov, and M. A. Selyanin, Hyaluronic Acid: Preparation, Properties, and Use in Biology and Medicine [in Russian], Prakticheskaya Meditsina, Moscow (2012).
2. V. N. Khabarov, M. A.Selyanin, N. P. Mikhailova, et al., Vestn. Estet. Med., 8(1), 49 – 54 (2009).
3. V. N. Khabarov, N. P. Mikhailova, and M. A. Selyanin, Estet. Med., 9(2), 3 – 12 (2010).
4. V. N. Khabarov, M. A. Selyanin, and N. P. Mikhailova, Vestn. Estet. Med., 9(2), 69 – 76 (2010).
5. E. E. Kotlyar and T. N. Nazarchuk, Zh. Anal. Khim., 15, 207 (1960).