Ragep, F. Jamil. 2007. “Qāḍīzāde al‐Rūmī: Ṣalāḥ al‐Dīn Mūsā Ibn Muḥammad Ibn Maḥmūd al‐Rūmī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:942. New York: Springer-Verlag.

Comes, Mercè. 2007. “Qāsim Ibn Muṭarrif al‐Qaṭṭān: Abū Muḥammad Qāsim Ibn Muṭarrif Ibn ʿAbd al‐Raḥmān al‐Qaṭṭān al‐Ṭulayṭulī al‐Qurṭubī al‐Andalusī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:942-3. New York: Springer-Verlag.

Kheirandish, Elaheh. 2007. “Qusṭā Ibn Lūqā al‐Baʿlabakkī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:948-49. New York: Springer-Verlag.

Fazlıoğlu, İhsan. 2007. “Samarqandī: Shams al‐Dīn Muḥammad Ibn Ashraf al‐Ḥusaynī al‐Samarqandī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:1008. New York: Springer.

Brentjes, Sonja. 2007. “Sanad Ibn ʿAlī: Abū Al-Ṭayyib Sanad Ibn ʿAlī Al-Yahūdī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:1011. New York: Springer-Verlag.

McMahon, John. 2007. “Severus Sebokht”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 1044-45.

Mercier, Raymond. 2007. “Shams al‐Dīn al‐Bukhārī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:1047-48. New York: Springer-Verlag.

Fazlıoğlu, İhsan. 2007. “Shirwānī: Fatḥallāh Ibn Abū Yazīd Ibn ʿAbd al‐ʿAzīz Ibn Ibrāhīm al‐Shābarānī al‐Shirwānī al‐Shamāhī”. In The Biographical Encyclopedia Of Astronomers, ed. Thomas Hockey, 2:1055-56. New York: Springer-Verlag.

Van Brummelen, Glen. 2007. “Sijzī: Abū Saʿīd Aḥmad Ibn Muḥammad Ibn ʿAbd Al-Jalīl Al-Sijzī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:1059. New York: Springer-Verlag.

Bezza, Giuseppe. 2007. “Sulaymān Ibn ʿIṣma: Abū Dāwūd Sulaymān Ibn ʿIṣma al‐Samarqandī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 2:1110-11. New York: Springer-Verlag.