1. Abbas II, Fasona MJ (2012) Remote sensing and geographic information techniques: veritable tools for land degradation assessment. Am J Geogr Inform Syst 1(1):1–6
2. Achudume AC (2007) Assessment of farmland sediments after flooding in Ubeji land in Niger Delta of Nigeria. Environ Monit Assess 135:335–338
3. Akuodu GE (2011) Oil exploitation and challenges of development in the Niger Delta region. MSc Dissertation submitted to the Department of Political Science, Faculty of Social Sciences, University of Nigeria, Nsukka
4. Allen JRL (1970) Sediments of the modern Niger Delta; a summary and review. In: Morgan JP (ed) Deltaic sedimentation—ancient and modern. Society of Economic Paleontologists and Mineralogists, Oklahoma, pp 138–151
5. Amangabara GT, Obenade M (2015) Flood vulnerability assessment of Niger Delta states relative to 2012 flood disaster in Nigeria. Am J Environ Prot 3(3):76–86