Van Nhan Nguyen and  Harald Holone,  Possibilities, Challenges and the State of the Art of Automatic Speech Recognition in Air Traffic Control.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2015, vol. 104(8). 1933 - 1942
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10002245.