2024
Jan Peter Reinier de Vries, Rick Buesink, Jan van Leeuwen, Ojonugwa Ekpah, Abiodun Matthew Adedapo, Bibitayo Ayobami Owolabi, Ehikhamele Isaac Erho-mosele, Babasola Williams Adu, Kemabonta Kehinde Abike, Sylvester Ogbogu and Klaas-Douwe B. Dijkstra (2024). Dragonflies and damselflies in Cross River State, Nigeria (Odonata). A Journal of the International Dragonfly Fund IDF International Dragonfly Fund Report.
2022
Ekpah, O. (2022). Wildlife status and ecotourism potentials of Lekki Conservation Centre, Lagos, Nigeria. Journal of Sustainable Tourism and Entrepreneurship, 2(4), 199-212.
2021
Ekpah O, Kemabonta, K. A. Dijkstra, K-D. B., Ogbogu, S. S., Fomekong-Lontchi, J. and Omonu, C. (2021). Odonata from two Western Nigeria rainforests, with a record of the rare Ceriagrion citrinum Campion, 1914. IDF report
2020
Ekpah, O., Adu, B. W. and Kemabonta, A. K. (2020). An inventory of Odonata in relation to water quality in Lekki Conservation Centre, Nigeria. British Journal of Entomology and Natural History, 33(4):367-382.
Ekpah, O., Kemabonta, K. A., Ogbogu, S. S. and Fomekong-Lontchi, J. (2020). Records of lost andassociated species of Odonata in Cross River National Park, Nigeria. Odonatologica 49(3/4): 245 – 258