WASET
    Erika Pigliapoco and  Valerio Freschi and  Alessandro Bogliolo,  Inferring Hierarchical Pronunciation Rules from a Phonetic Dictionary.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2008, vol. 14(2). 274 - 281
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/4756.