BIBLIOGRAPHY CONTRIBUTOR Pouyan Shahidi First name Pouyan Last name Shahidi Bibliography entries by this contributor Nikfahm-Khubravan, Sajjad, and Pouyan Shahidi. 2010. “A Persian Treatise On Astrolabe Ascribed To ‘Abd Al-Raḥmān Al-Sūfī”. Tarikh-E Elm, Iranian Journal For The History Of Science 7 (1): 55-102.