Okeke-Agulu, Chika. (2020) 2020. Yusuf Grillo: Painting. Lagos. Life. Skira. Learn More: Yusuf Grillo: Painting. Lagos. Life. Reference Link
Okeke-Agulu, Chika. 2015. Postcolonial Modernism: Art and Decolonization in Twentieth-Century Nigeria. Duke University Press. Referenced from www.dukeupress.edu: Postcolonial Modernism: Art and Decolonization in Twentieth-Century Nigeria. Reference Link
