Wango, Kamau. “Exploration of Human Figure Drawings Using Charcoal Pencil - Analysis of Post-Graduate Drawings by Zephania Lukamba”. International Journal of Advanced Research 3, no. 1 (March 24, 2021): 55-71. Accessed April 26, 2024. https://journals.eanso.org/index.php/ijar/article/view/306.