WASET
    K. Bommanna Raja and  M.Madheswaran and  K.Thyagarajah,  A General Segmentation Scheme for Contouring Kidney Region in Ultrasound Kidney Images using Improved Higher Order Spline Interpolation.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2008, vol. 13(1). 168 - 175
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/13842.