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3. Prolegomena to Religious Pluralism
4. Cobb, J. Transforming Christianity and the World: A Way Beyond Absolutism and Relativism. Maryknoll, NY: Orbis, 1999.
5. Congregation for the Doctrine of the Faith “Dominus Iesus: On the Unicity and Salvific Universality of Jesus Christ and the Church.” Rome. 2000. https://www.vatican.va/roman_curia/congregations/cfaith/documents/rc_con_cfaith_doc_20000806_dominus-iesus_en.html.