Rehman, W. U., G. Jiang, Y. Wang, N. Iqbal, S. Ur Rehman, S. Bibi, and H. Elahi. “A New Type of Aerostatic Thrust Bearing Controlled by High-Speed Pneumatic Valve and a Novel Pressure Transducer”. International Journal of Automotive and Mechanical Engineering, vol. 16, no. 4, Dec. 2019, pp. 7430-46, doi:10.15282/ijame.16.4.2019.16.0550.