1. Cartoons as Illustration: Political Process in Nigeria;Adejuwon Akin;The Journal of Pan African Studies,,2011
2. Akande Olayemi. “A Semiotic Analysis of Political Cartoons: A Case Study of Nigeria.” Ph.D. Diss. University of Oklahoma 2002.
3. A study of the stylistic markers of the language of cartoons in Nigeria
4. Adorno, Theodor W. Prisms: Cultural Criticism and Society. Neville Spearman, 1967.
5. Horror and Humor