1.  A. A. Afolayan, G. O. Ikwuyatum and O. Abejide (2011). Dynamics of Internal and International Mobility of Traders in Nigeria; Ibadan University Press. May, 2011, Pp193.

Chapters in Books:

2   F.O.  Akintola and G.O. Ikwuyatum (2012) “Sustainability Issues in Flood Management in Nigeria” In: Sustainable Environmental Management in Nigeria (Edit: M. F.A, Ivbijaro and F.O. Akintola). Book Builder –Editions Africa, Publishers Ibadan (Second Edition), pp. 197-207.

3  G.O. Ikwuyatum (2009). Population, Demography and Urbanization” In: Nigeria Handbook: All You Need to Know About Nigeria; (Edit Team: A. Mabogunje, S.I. Okafor and E. Igah), Federal Ministry of Information and Communication, Abuja, Nigeria, Chapter 4, pp. 33-42, Abuja.

4   G.O. Ikwuyatum and E. Kolawole (2004) Scientific Approach to Social Research (Chapter 7) In: Contemporary Social Science Research Methods: A practical Guide, (Ed) T. Agboola, C.O. Olatubara, D.O. Yusuf and M. Alabi. MURLAP Search Publishers Lagos. pp 50-55.

  Articles

5.  G.O. Ikwuyatum (2013). Climate Change Induced Migration and Implications  for Development in Less Developed Countries. IFAN / Cheikh Anta Diop University of Dakar. July, 2013. (In Press)

6. G. O. Ikwuyatum, A.A. Afolayan, and O. Abejide (2013). “Trader Transnational Mobilities and Emerging Nigerian Diaspora in Asia, In: International Journal of   Humanities and Social Science USA (In Press).

7.  G.O. Ikwuyatum (2012). Determinants of Spatial Mobility Behaviour and International Migration from Lagos, Nigeria; International Journal of Humanities and Social Science, Vol. 2. No. 9, USA. May 2012 pp.157-173

8.  G.O. Ikwuyatum (2012). The Changing Face of Migration in West Africa: The Case of   Nigeria”. Africa en Movimiento: Migraciones internas Y externas (African Migration) Observatorio sobre la Realidad Social del África Subsahariana, University Universadad Autonoma de Madrid (FCA-UAM). Madrid, Spain; CASA Africa. (2012) pp. 41-75

9.  G. O. Ikwuyatum (2011) “Developing an Affordable and Sustainable Health Care  System for Sub-Saharan Africa in the 21^st Century” In: Ibadan Planning Journal, No. 1. Vol. 2, Department of Urban and Regional Planning, University of Ibadan, Nigeria. June, 2011.

10. G.O. Ikwuyatum, (2010). “Child Labour and the Progress towards the Attainment of Education for All (EFA) Goals in Nigeria”, Journal For Educational Policy Northern Arizona University, USA, Fall Edition 2010.

 Technical Reports and Monographs

11.  “Dynamics of Internal and International Mobility of Traders in Nigeria”, a report      prepared and submitted to the International Migration Institute (IMI), University of Oxford UK (under the MacArthur-funded project: African perspectives on Human Mobility”) by Adejumoke A. Afolayan, G.O. Ikwuyatum and O. Abejide, April 2011

12.  “International Migrations, Territorial Re-composition and Development within South-western Nigeria’s Borderland”. Prepared and submitted to the Centre Population et Developpment (CEPED), Paris, under the Programme FSP: ‘Migrations internationals, recomposition territoriales et développement dans les pays du Sud’. June 2009, by A.A. Afolayan, Layi Egunjobi and G. O. Ikwuyatum.

  13. "Dynamics of International Migration in Nigeria: A Review of Literature” (Country Paper: Nigeria), prepared and submitted to the International Migration Institute (IMI) University of Oxford, UK, as part of the African Perspectives on Human Mobility Programme, funded by the MacArthur Foundation by A. A. Afolayan, G.O. Ikwuyatum and O. Abejide, 2008