Ayanlade A., 2014, Remote Sensing of Environmental Change in the Niger Delta, Nigeria, PhD thesis submitted to Department of Geography, School of Social Sciences and Public Policy, King's College London, University of London 2014; Erefitei A., 2016, Bayelsa State Forest Management http://www.bodmasnewsblog.com/2016/05/bayelsa-state-forest-management.html
Ayanlade, Ayansina; Drake, Nicolas (2016). "Forest loss in different ecological zones of the Niger Delta, Nigeria: Evidence from remote sensing". GeoJournal. 81 (5): 717–735. doi:10.1007/s10708-015-9658-y. S2CID254498850.
Ayanlade, Ayansina; Proske, Ulrike (2016). "Assessing wetland degradation and loss of ecosystem services in the Niger Delta, Nigeria". Marine and Freshwater Research. 67 (6): 828. doi:10.1071/MF15066.
Hamadina, Mohammed K.; Otobotekere, Dimie; Anyanwu, Donald I. (2007). "Impact assessment and biodiversity considerations in Nigeria". Management of Environmental Quality. 18 (2): 179–197. doi:10.1108/14777830710725849.
Luiselli, Luca; Politano, Edoardo; Akani, Godfrey (2004). "Amphibians recorded in forest swamp areas of the River Niger Delta (Southeastern Nigeria), and the effects of habitat alteration from oil industry development on species richness and diversity". Applied Herpetology. 2: 1–22. doi:10.1163/1570754041231604.
Ayanlade A., 2014, Remote Sensing of Environmental Change in the Niger Delta, Nigeria, PhD thesis submitted to Department of Geography, School of Social Sciences and Public Policy, King's College London, University of London); Ayanlade, Ayansina; Drake, Nicolas (2016). "Forest loss in different ecological zones of the Niger Delta, Nigeria: Evidence from remote sensing". GeoJournal. 81 (5): 717–735. doi:10.1007/s10708-015-9658-y. S2CID254498850.
Akani, Godfrey C.; Amadi, Nioking; Eniang, Edem A.; Luiselli, Luca; Petrozzi, Fabio (2015). "Are mammal communities occurring at a regional scale reliably represented in "hub" bushmeat markets? A case study with Bayelsa State (Niger Delta, Nigeria)". Folia Zoologica. 64: 79–86. doi:10.25225/fozo.v64.i1.a9.2015. S2CID90157649.
Schwertl, Michael; Auerswald, Karl; Schäufele, Rudi; Schnyder, Hans (2005). "Carbon and nitrogen stable isotope composition of cattle hair: Ecological fingerprints of production systems?". Agriculture, Ecosystems & Environment. 109 (1–2): 153–165. doi:10.1016/j.agee.2005.01.015.
Angelsen, A.; Kaimowitz, D. (1999). "Rethinking the Causes of Deforestation: Lessons from Economic Models". The World Bank Research Observer. 14 (1): 73–98. doi:10.1093/wbro/14.1.73. PMID12322119.
Ajonina, Patience U.; Ajonina, Gordon N.; Jin, Emmanuel; Mekongo, Fidèle; Ayissi, Isidore; Usongo, Leonard (2005). "Gender roles and economics of exploitation, processing and marketing of bivalves and impacts on forest resources in the Sanaga Delta region of Douala-Edea Wildlife Reserve, Cameroon". International Journal of Sustainable Development & World Ecology. 12 (2): 161–172. doi:10.1080/13504500509469627. S2CID153690659.
Moffat, D., & Linden, O. (1995). Perception and Reality: Assessing Priorities for Sustainable Development in the Niger Delta. Ambio, 24, 7–8.; James, G. K. (2008). Assessment of Environmental Change and Its Socio-Economic Impacts in the Mangrove Ecological Zone of the Niger Delta, Nigeria. PhD Thesis, Kansas City: University of Missouri-Kansas City; Onojeghuo, Alex O.; Blackburn, G. Alan (2011). "Forest transition in an ecologically important region: Patterns and causes for landscape dynamics in the Niger Delta". Ecological Indicators. 11 (5): 1437–1446. doi:10.1016/j.ecolind.2011.03.017.
Enaruvbe, G. O., & Atafo, O. P. (2014). Analysis of Deforestation Pattern in the Niger Delta Region of Nigeria. Journal of Land Use Science, 11, 113–130.; Kuenzer, Claudia; Van Beijma, Sybrand; Gessner, Ursula; Dech, Stefan (2014). "Land surface dynamics and environmental challenges of the Niger Delta, Africa: Remote sensing-based analyses spanning three decades (1986–2013)". Applied Geography. 53: 354–368. doi:10.1016/j.apgeog.2014.07.002.
Phillips, O. L. (1997). "The changing ecology of tropical forests". Biodiversity and Conservation. 6 (2): 291–311. doi:10.1023/A:1018352405482. S2CID24536054.
Enaruvbe, Glory O.; Ige-Olumide, Olusola (2015). "Geospatial analysis of land-use change processes in a densely populated coastal city: The case of Port Harcourt, south-east Nigeria". Geocarto International. 30 (4): 441–456. Bibcode:2015GeoIn..30..441E. doi:10.1080/10106049.2014.883435. S2CID128573727.
Enaruvbe, Glory O.; Ige-Olumide, Olusola (2015). "Geospatial analysis of land-use change processes in a densely populated coastal city: The case of Port Harcourt, south-east Nigeria". Geocarto International. 30 (4): 441–456. Bibcode:2015GeoIn..30..441E. doi:10.1080/10106049.2014.883435. S2CID128573727.
Angelsen, A.; Kaimowitz, D. (1999). "Rethinking the Causes of Deforestation: Lessons from Economic Models". The World Bank Research Observer. 14 (1): 73–98. doi:10.1093/wbro/14.1.73. PMID12322119.
Ayanlade, Ayansina; Drake, Nicolas (2016). "Forest loss in different ecological zones of the Niger Delta, Nigeria: Evidence from remote sensing". GeoJournal. 81 (5): 717–735. doi:10.1007/s10708-015-9658-y. S2CID254498850.
Ayanlade A., 2014, Remote Sensing of Environmental Change in the Niger Delta, Nigeria, PhD thesis submitted to Department of Geography, School of Social Sciences and Public Policy, King's College London, University of London); Ayanlade, Ayansina; Drake, Nicolas (2016). "Forest loss in different ecological zones of the Niger Delta, Nigeria: Evidence from remote sensing". GeoJournal. 81 (5): 717–735. doi:10.1007/s10708-015-9658-y. S2CID254498850.
Akani, Godfrey C.; Amadi, Nioking; Eniang, Edem A.; Luiselli, Luca; Petrozzi, Fabio (2015). "Are mammal communities occurring at a regional scale reliably represented in "hub" bushmeat markets? A case study with Bayelsa State (Niger Delta, Nigeria)". Folia Zoologica. 64: 79–86. doi:10.25225/fozo.v64.i1.a9.2015. S2CID90157649.
Ajonina, Patience U.; Ajonina, Gordon N.; Jin, Emmanuel; Mekongo, Fidèle; Ayissi, Isidore; Usongo, Leonard (2005). "Gender roles and economics of exploitation, processing and marketing of bivalves and impacts on forest resources in the Sanaga Delta region of Douala-Edea Wildlife Reserve, Cameroon". International Journal of Sustainable Development & World Ecology. 12 (2): 161–172. doi:10.1080/13504500509469627. S2CID153690659.
Phillips, O. L. (1997). "The changing ecology of tropical forests". Biodiversity and Conservation. 6 (2): 291–311. doi:10.1023/A:1018352405482. S2CID24536054.
Enaruvbe, Glory O.; Ige-Olumide, Olusola (2015). "Geospatial analysis of land-use change processes in a densely populated coastal city: The case of Port Harcourt, south-east Nigeria". Geocarto International. 30 (4): 441–456. Bibcode:2015GeoIn..30..441E. doi:10.1080/10106049.2014.883435. S2CID128573727.