WIECHER, William. Can American Lutheranism Recover Its Confessional Center? Piepkorn, Catholicity, and the Augsburg Confession. Promissio: A Journal of Confessing Theology, [S. l.], v. 1, n. 4, p. 71–91, 2026. DOI: 10.66100/pjct.v1i4.138. Disponível em: https://promissio.ilt.edu/index.php/pj/article/view/138. Acesso em: 7 oct. 2026.