Mst Ilme Faridatul and  Bo Wu,  Multi-Temporal Urban Land Cover Mapping Using Spectral Indices.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 146(2). 147 - 153
    [viewed 27 January 2022]. Available from: https://publications.waset.org/pdf/10010091.