Ayodeji Olukoju. « 2 - ‘Getting Too Great A Grip’: European Shipping Lines and British West African Lighterage Services in the 1930s ». Afrika Zamani, no. 9-10 (janvier 27, 2022). Consulté le novembre 13, 2026. https://www.journals.codesria.org/index.php/az/article/view/1900.