Nwankwọ E., Izuu. “Incongruous Liaisons: Routes of Humour, Insult and Political (in)correctness in Nigerian Stand-up Jokes”. The European Journal of Humour Research 7, no. 2 (July 28, 2019): 100–115. Accessed February 4, 2023. https://europeanjournalofhumour.org/ejhr/article/view/335.