Chaitanya Chawla and  Divya Panwar and  Gurneesh Singh Anand and  M. P. S Bhatia,  Classification of Computer Generated Images from Photographic Images Using Convolutional Neural Networks.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2018, vol. 142(10). 823 - 827
    [viewed 06 July 2020]. Available from: https://publications.waset.org/pdf/10009593.