GANSTEN, Martin. Origins of the Tājika System of Astrological Aspects and Dignities. History of Science in South Asia, Edmonton, Canada, v. 6, p. 162–199, 2018. DOI: 10.18732/hssa.v6i0.34. Disponível em: https://journals.library.ualberta.ca/hssa/index.php/hssa/article/view/34. Acesso em: 23 apr. 2024.