BALAKRISHNAN, Ayyappan. The Role of the London Missionary Society and Church Missionary Society in the Abolition of Oozhiyam (Bonded Labor Service) in Kerala. Journal for the Study of Religion , Johannesburg, South Africa, v. 33, n. 2, 2021. Disponível em: https://journals.uj.ac.za/index.php/ReligionStudy/article/view/432.. Acesso em: 19 apr. 2026.