WASET
    Takashi Kaburagi and  Takamasa Komura and  Yosuke Kurihara,  A Self Organized Map Method to Classify Auditory-Color Synesthesia from Frontal Lobe Brain Blood Volume.   journal   = {International Journal of Cognitive and Language Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2017, vol. 123(3). 126 - 130
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10006677.