Ghasemalizadeh, O. , Mirzaee, M. , Sadeghi, H. , Taghi Ahmadian, M. (2008). 'Rotor Bearing System Analysis Using the Transfer Matrix Method with Thickness Assumption of Disk and Bearing'. World Academy of Science, Engineering and Technology, Open Science Index 17, International Journal of Mechanical and Mechatronics Engineering, 2(5), 607 - 614.