WASET
    V. G. Rajesh and  M. V. Rajesh,  Bearing Fault Feature Extraction by Recurrence Quantification Analysis.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2008, vol. 21(9). 1037 - 1041
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/14406.