Obidike, C. C. ., and F. I. . Chiazor. “Petrophysical Evaluation and Depositional Environments of Reservoir Sands in an Oil Producing Field, Onshore Niger Delta, Nigeria”. Journal of Applied Sciences and Environmental Management, vol. 27, no. 4, Apr. 2023, pp. 639-45, doi:10.4314/jasem.v27i4.1.