1. Prusova I.A., Vilokhin S.A., Ponikarov S.I., V All-Russian student scientific and technical conference “Intensification of heat and mass transfer processes, industrial safety and ecology” (Kazan, May 23-25, 2018), pp. 369-372
2. List and codes of pollutants (Firm “Integral”, St. Petersburg, 1995)
3. Lazarev N.V., Harmful substances in industry (L., Chemistry, 1971)
4. Harmful substances in industry, part 2 (L., Chemistry, 1991)