Brentjes, Sonja Department Artifacts, Action, Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
https://www.taylorfrancis.com/chapters/edit/10.4324/9781315170718-27/practices-celestial-observation-islamicate-world-1-amir-mohammad-gamini-sonja-brentjes?context=ubx&refId=ca4fd52d-3730-42b2-bfc6-ce3fd7c61668 (全文テキスト（全般）)
Gamini, A. M., & Brentjes, S. (2023). Practices of Celestial Observation in the Islamicate World 1. In S., Brentjes, P., Barker, & R., Brentjes (Eds.), Routledge Handbook on the Sciences in Islamicate Societies: Practices from the 2nd/8th to the 13th/19th Centuries (pp. 298-312). London: Routledge. doi:10.4324/9781315170718-27.
