BIERE, P. E.; OGOBIRI, G. E.; MEINDINYO, R. O. K.; JAMES, J.; ABULE, E.; EMUMEJAYE, K. Measurement of Background Ionizing Radiation Level and Dose Risk Around Nigeria’s First Oil Well, Otuabagi, Oloibiri Clan, Bayelsa State, South-South, Nigeria. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, v. 20, n. 3, p. 691-698, 2 Sep. 2024.