Chutchada Nusai and  Yoshimi Suzuki and  Haruaki Yamazaki,  Estimating Word Translation Probabilities for Thai – English Machine Translation using EM Algorithm.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2008, vol. 18(6). 2291 - 2296
    [viewed 17 May 2021]. Available from: https://publications.waset.org/pdf/10738.