Akin Oyetade is a Senior Lecturer in Yoruba at the School of Oriental and African Studies of the University of London, UK. His publications include Yoruba Wuyi, Iwe Kiini (co-authored with Karin Barber, 2010) and Yorùbá: Curriculum Guide for Yorùbá (2009).
Laide Sheba is a Professor in the Department of Linguistics and African Languages at the Ọbafẹmi Awolọwọ University, Nigeria, where she has been teaching and researching since 1985. She has published extensively in various academic journals, and is the author of Ìṣẹ̀tọ́fábo nínú Iṣẹ́ àwọn Òǹkọ̀wékùnrin Yorùbá [Womanism in the Works of Yorùbá Male Writers] (2000) and a collection of poems titled Sí Olùfẹ́ àti Ọ̀kan-ò-jọ̀kan Àṣàyàn Ewì [To a Darling, and Various Poems] (2016).