1. Baturin. Y. A., IVUZ, Tekhnol. Tekstil. Prom. No. 4, 1964; Tcchnol. Textile Ind. USSR No. 4, 37-43 (1964).
2. Baturin, Y.A. IVUZ, Tekhnol. Tekstil. Prom. No. 5, 1964; Technol. Textile Ind. USSR No. 5, 50-55 (1964).
3. Borzunov, I.G., IVUZ, Tekhnol. Tekstil. Prom. No. 2, 1965; Technol. Textile Ind. USSR No. 2, 53-58 (1965).