Wanhyun Cho and  Soonja Kang and  Sangkyoon Kim and  Soonyoung Park,  Multinomial Dirichlet Gaussian Process Model for Classification of Multidimensional Data.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2015, vol. 108(12). 2453 - 2457
    [viewed 22 October 2019]. Available from: https://publications.waset.org/pdf/10003081.