1. V. N. Anan’ev, Yu. T. Novikov, et al., New Targeted Immobilization, Dosage Form. Medicinal Gelatin Films [in Russian], Med. Kn., Moscow, 2004, 345 pp.
2. T. G. Volova and E. I. Shishatskaya, Degradable Biopolymers: Preparation, Properties, Applications [in Russian], Krasnoyarskii Pisatel’, Krasnoyarsk, 2011, 392 pp.
3. M. P. Vasil’ev, Collagen Threads, Fibrous Materials, and Films [in Russian], SPGUTD, St. Petersburg, 2004, 397 pp.
4. V. A. Furin, “Development of administration pathways for medicinal gelatin films in military and civilian medicine,” Candidate Dissertation, Tyumen St. Med. Acad. Min. Health RF, Ufa, 2004, 168 pp.
5. B. D. Ratner, J. Biomed. Mater. Res., 27, No. 7, 837-850 (1993).