Rozenfeld, Boris. 1990. “Sfericheskaya Trigonometriya Al-Khorezmi”. Istoriko-Matematicheskie Issledovaniya 32-33: 325-39.

Rozenfeld, Boris. 1988. A History of Non-Euclidean Geometry: Evolution of the Concept of a Geometric Space. New York: Springer.

Rozenfeld, Boris, and Miriam Rozhanskaya. 1987. “On Al-Bīrūnī’s Densimetry”. In From Deferent To Equant: A Volume Of Studies In The History Of Science In The Ancient And Medieval Near East In Honor Of E. S. Kennedy, 403-17. New York: New York Academy of Sciences.

Rozenfeld, Boris. 1985. “Vydayushchiysya Sredneaziatskiy Uchenyy Fergani”. Obshchestvennyye Nauki Uzbekistane 6: 29-37.

Rozenfeld, Boris, and et al, eds. 1984. Matematicheskie Traktati. Nauchnoye Nasledstvo. Vol. 8. Moscow.

Allard André. 1983. “Al-Khorezmi I Proiskhozhdeniye Latinskogo Algorizmov”. In Muhammad Ibn Musa Al-Khorezmi. K 1200-Letiyu so Dnya Rozhdeniya, eds. Boris Rozenfeld and Adolf Youschkevitch, 53-68. Moscow: Nauka.

Sirajdinov, S.H., and Galina Matvievskaya. 1983. “Al-Khorezmi I Yego ‘Algebra’”. In Muhammad Ibn Musa Al-Khorezmi. K 1200-Letiyu so Dnya Rozhdeniya, eds. Boris Rozenfeld and Adolf Youschkevitch, 75-94. Moscow: Nauka.

Bulgakov, P.G. 1983. “Astronomy Iz Nauchnogo Okruzheniya Al-Khorezmi”. In Muhammad Ibn Musa Al-Khorezmi. K 1200-Letiyu so Dnya Rozhdeniya, eds. Boris Rozenfeld and Adolf Youschkevitch, 9-16. Moscow: Nauka.

Rashed, Roshdi. 1983. “Ideya Algebry Po Al-Khorezmi”. In Muhammad Ibn Musa Al-Khorezmi. K 1200-Letiyu so Dnya Rozhdeniya, eds. Boris Rozenfeld and Adolf Youschkevitch, 95-108. Moscow: Nauka.

Matvievskaya, Galina, and Boris Rozenfeld. 1983. Matematiki I Astronomy Musulmanskogo Srednevekovya I Ikh Trudi, VIII-XVII Vv [Mathematicians and Astronomers of the Muslim Middle Ages and Their Works, VIII-XVII Centuries]. 3 vol. Moscow: Nauka.