Jafar Abbaszadeh Chekan and  Kaveh Merat and  Hassan Zohoor,  Regional Stability Analysis of Rotor-Ball Bearing and Rotor- Roller Bearing Systems Considering Switching Phenomena.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 680 - 686
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/3888.