?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Emmanuel&rft.aulast=Okewu&rft.au=Okewu%2C+Emmanuel&rft.date=May+2015&rft.title=Enhancing+Small+and+Medium+Enterprises+(SMEs)+in+Africa+through+Service+Oriented+Software+Engineering+(SOSE)&rft.genre=proceeding