GRAHAM, F. K. Thomas A. Troeger, Wonder Reborn: Creating Sermon on Hymns, Music and Poetry. Homiletic, [S. l.], v. 36, n. 1, 2011. Disponível em: https://ejournals.library.vanderbilt.edu/index.php/homiletic/article/view/3453. Acesso em: 24 jan. 2022.