STRÖM, Åke. Jehovah’s Witnesses’ three periods. Scripta Instituti Donneriani Aboensis, [S. l.], v. 7, p. 141–153, 1975. DOI: 10.30674/scripta.67088. Disponível em: https://journal.fi/scripta/article/view/67088. Acesso em: 6 may. 2024.