Ngodigha, S. A. “Artisanal Fishers Knowledge of Covid-19 and the Impact of Lock Down on Fishing in Igbomotoru Bayelsa State, Niger Delta”. East Asian Journal of Multidisciplinary Research, vol. 2, no. 4, Apr. 2023, pp. 1793-02, doi:10.55927/eajmr.v2i4.3846.