INNES, Christopher. Sherrill E. Grace, Regression & Apocalypse: Studies in North American Literary Expressionism. Theatre Research in Canada / Recherches théâtrales au Canada, [S. l.], v. 11, n. 2, 1990. Disponível em: https://journals.lib.unb.ca/index.php/TRIC/article/view/7294. Acesso em: 2 may. 2024.