ADEROJU, M. A. Impact of kolanuts trade on socio-economic development of Sagamu, 1910-1970. Nigerian Journal of Economic History, [S. l.], v. 13, n. 1, p. 167–188, 2017. DOI: 10.4314/njeh.v13-14i1. Disponível em: https://www.ajol.info/index.php/njeh/article/view/155336. Acesso em: 8 oct. 2026.