COLLINS, W.; JASION, J. Lev Tolstoi and the Bábí and Bahá’í Religions: A Bibliography. The Journal of Bahá’í Studies, Ottawa, Ontario, Canada, v. 3, n. 3, 1991. DOI: 10.31581/jbs-3.3.1(1991). Disponível em: https://journal.bahaistudies.ca/online/article/view/58. Acesso em: 3 aug. 2021.