Johanna Eleanor Ferguson : International woman in architecture and theosophy. Bulletin KNOB, [S. l.], v. 121, n. 2, p. 34–54, 2022. DOI: 10.48003/knob.121.2022.2.746. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/746. Acesso em: 21 apr. 2026.