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The slave trade between Dahomey and the "Congo Free State" in the period of the expansion and stabilization of colonial rule as reported in German sources
Loth, H., (1978)
White servitude in colonial America : an economic analysis
Galenson, David W., (1981)
Frontier planters, immigrants, and the abolition of slavery in Brazil
Seyler, François, (2021)
L'abolition de l'esclavage au Sénégal : l'attitude de l'administration franc. 1848 - 1905
Renault, François, (1972)