Olanrewaju Olaniyan, Abiodun S. Bankole, et Olugboyega A. Oyeranti, « 5 - GATS and Higher Education in Nigeria: A Preliminary Investigation of the Indicative Patterns of Consumption Abroad by Nigerians », JHEA, vol. 8, nᵒ 1, p. 99–122, avr. 2010, doi: 10.57054/jhea.v8i1.1591.