NOLAN, Jerry. The Awakening of the Fires: a Survey of George Russell-AE’s Mystical Writings (1897-1933). ABEI Journal, São Paulo, Brasil, v. 3, n. 1, p. 89–99, 2001. DOI: 10.11606/issn.2595-8127.v3i1p89-99. Disponível em: https://revistas.usp.br/abei/article/view/207406.. Acesso em: 20 jun. 2024.