M. K. Jindal and  G. S. Lehal and  R. K. Sharma,  Segmentation Problems and Solutions in Printed Degraded Gurmukhi Script.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2008, vol. 21(9). 3237 - 3246
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/5398.