1. Convict Labor and the Costs of Colonial Infrastructure: Evidence from Prisons in British Nigeria, 1920-1938 Archibong, Belinda; Obikili, Nonso 2019 Reports Convict laborForced laborImperialismColonies--Economic policy
2. Convict Labor and the Costs of Colonial Infrastructure: Evidence from Prisons in British Nigeria, 1920-1938 Archibong, Belinda; Obikili, Nonso 2018 Reports Convict laborForced laborImperialismColonies--Economic policy