Evans Belly and  Imdad Rizvi and  M. M. Kadam,  Automatic Extraction of Arbitrarily Shaped Buildings from VHR Satellite Imagery.   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2018, vol. 142(10). 696 - 702
    [viewed 18 May 2022]. Available from: https://publications.waset.org/pdf/10009598.