Àwòrán orílẹ̀ èdè Nàìjíríà tí ó ń ṣe àfihàn àwọn Ìpínlẹ̀ Nàìjíríà tí ó wà lára Niger Delta, àwọn orílẹ̀ èdè náà ni: 1. Abia, 2. Akwa Ibom, 3. Bayelsa, 4. Cross River, 5. Delta, 6. Edo, 7.Imo, 8. Ondo, 9. RiversÀwòrán Niger Delta láti ọ̀furufú.
Ọ̀pọ̀lopọ̀ lọ ń gbé lórí Niger Delta, ọ̀pọ̀lọpọ̀ sì mọ ibè sí Oil Rivers nítorí ibè ni wọ́n ti ń ṣe epo Pupa ní Nàìjíríà.[3] Ibẹ̀ náà sì jẹ́ ibi tí ọ̀pọ̀lopọ̀ epo rọ̀bì.[4][5]
↑Umoh, Unyime U.; Li, Li; Wang, Junjian; Kauluma, Ndamononghenda; Asuquo, Francis E.; Akpan, Ekom R. (August 2022). "Glycerol dialkyl glycerol tetraether signatures in tropical mesotidal estuary sediments of Qua Iboe River, Gulf of Guinea". Organic Geochemistry170: 104461. Bibcode2022OrGeo.17004461U. doi:10.1016/j.orggeochem.2022.104461.
↑Otoabasi, Akpan (2011). The Niger Delta Question and the peace plan. Spectrum Books.
↑Aghalino, S.O (2004). Combating the Niger Delta Crisis: an appraisal of Federal Government response to Anti-Oil protect in Niger Delta, 1958-2002.. Maiduguri journal of Historical studies.
↑Dakolo, Bubaraye (2021). The Riddle of the Oil Thief. Lagos: Purple Shelves. pp. 117–170. ISBN9789789889907.