1. Developing a strategy for the application of emerging hydrogen and fuel-cell technologies in Nigeria’s transport sector;Adegbulugbe,2008
2. AfDB, 2006. Africa Economic Outlook 2005–2006: Nigeria. African Development Bank. 〈www.globalcompetitionforum.org/regions/africa/Nigeria/OECD%202006.pdf〉.
3. AfDB, 2007. Rural Access and Mobility Project. Appraisal Report on Federal Republic of Nigeria. African Development Bank. 〈www.afdb.org/fileadmin/uploads/afdb/Documents/Project-and-Operations/NG-2007-038-EN-ADF-BD-WP-NIGERIA-RURAL-ACCESS-AND-MOBILITY-PROJECT.PDF〉.
4. The role of high-speed rail in mitigating climate change—the Swedish case Europabanan from a life cycle perspective;Akerman;Transportation Research Part D: Transport and Environment,2011
5. Fuel demand and car ownership modelling in India;Bouachera;OPEC Review,2007