Olubunmi Odewumi, Micheal, Adekunle Olusola Otunla, in Tayo Abass Bada. 2020. „Interactive Effects of Acolour Wheel Motion Game on pupils’ Cognitive Development in Graphic Arts“. Revija Za Elementarno izobraževanje 13 (2): 153-68. https://doi.org/10.18690/rei.13.2.153-168.2020.