Mona Yacoub and  Ahmed Amin Mousa,  Developing Artistic Concepts for Kindergarten Children in Egypt Using Graphic Activities.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2020, vol. 160(4). 252 - 255
    [viewed 08 July 2020]. Available from: https://publications.waset.org/pdf/10011156.