Levent Basayigit and  Sinan Demir and  Yusuf Ucar and  Burhan Kara,  Spectral Mixture Model Applied to Cannabis Parcel Determination .   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2018, vol. 141(9). 865 - 871
    [viewed 14 October 2019]. Available from: https://publications.waset.org/pdf/10009502.