1. I.A. Sakun, Screw Compressors (Mechanical Engineering, Leningrad, 1970), p. 400.
2. V.A. Pronin, “Investigation of a Screw Compressor with Self-Unloading Support Nodes”, Ph.D. thesis, Leningrad, 1978.
3. N. Stosic, I. Smith, A. Kovacevic, Screw Compressors. Mathematical Modelling and Performance Calculation (Springer, Berlin, 2005).
4. N. Stosic, I. K. Smith, A. Kovacevic and W. M. Zhang, “An Investigation of Liquid Injection in Refrigeration Screw Compressors” in The 5th International Conference on Compressors and Refrigeration, (ICCR, Dalian, 2005).
5. Influence of compressor oil admixtures on theoretical efficiency of a compressor system