WASET
    George E. Tsekouras and  Evi Sampanikou,  Cluster Analysis for the Statistical Modeling of Aesthetic Judgment Data Related to Comics Artists.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    December 2007, vol. 12(12). 826 - 828
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/15253.