Nasir al-Din al-Tusi (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nasir al-Din al-Tusi" in English language version.

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Ragep, F. Jamil (2001), "Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science", Osiris, 16, 2nd ser.: 49–64, Bibcode:2001Osir...16...49R, doi:10.1086/649338, JSTOR 301979, S2CID 142586786, at p. 60.

academia.edu

Virani, Shafique (2019). "Hierohistory in Qāḍī l-Nuʿmān's Foundation of Symbolic Interpretation (Asās al-Taʾwīl): The Birth of Jesus". Studies in Islamic Historiography: 147–169. doi:10.1163/9789004415294_007. ISBN 978-90-04-41529-4. S2CID 214047322.
George Saliba, '[2]', Arabic Sciences and Philosophy, v.3 1993, pp.161-203

acquia-sites.com

akdn2stg.prod.acquia-sites.com

Farhad Daftari. "اسماعیلیان سده‌های میانه در سرزمین‌های ایران | The Institute of Ismaili Studies" (PDF). www.iis.ac.uk. Retrieved 31 March 2020.^{[permanent dead link]}

archive.today

O'Connor, J. J.; Robertson, E. F. (November 2002). "Galileo Galilei". University of St Andrews. Archived from the original on 2012-05-30. Retrieved 2007-01-08.

bbc.co.uk

"In Persian نگاه عربی به خواجه نصیرالدین طوسی در گوگل". 19 February 2013. Retrieved 19 February 2013.

bc.edu

escholarship.bc.edu

James Winston Morris, "An Arab Machiavelli? Rhetoric, Philosophy and Politics in Ibn Khaldun’s Critique of Sufism", Harvard Middle Eastern and Islamic Review 8 (2009), pp 242–291. [1] Archived 2010-06-20 at the Wayback Machine excerpt from page 286 (footnote 39): "Ibn Khaldun’s own personal opinion is no doubt summarized in his pointed remark (Q 3: 274) that Tusi was better than any other later Iranian scholar". Original Arabic: Muqaddimat Ibn Khaldūn : dirāsah usūlīyah tārīkhīyah / li-Aḥmad Ṣubḥī Manṣūr-al-Qāhirah : Markaz Ibn Khaldūn : Dār al-Amīn, 1998. ISBN 977-19-6070-9. Excerpt from Ibn Khaldun is found in the section: الفصل الثالث و الأربعون: في أن حملة العلم في الإسلام أكثرهم العجم (On how the majority who carried knowledge forward in Islam were Persians) In this section, see the sentence where he mentions Tusi as more knowledgeable than other later Persian ('Ajam) scholars: . و أما غيره من العجم فلم نر لهم من بعد الإمام ابن الخطيب و نصير الدين الطوسي كلاما يعول على نهايته في الإصابة. فاعتير ذلك و تأمله تر عجبا في أحوال الخليقة. و الله يخلق ما بشاء لا شريك له الملك و له الحمد و هو على كل شيء قدير و حسبنا الله و نعم الوكيل و الحمد لله.

bloomsburymedievalstudies.com

Freely, John (2011). Light from the East: How the Science of Medieval Islam Helped to Shape the Western World. I.B.Tauris. doi:10.5040/9780755600007. ISBN 978-0-7556-0000-7.

books.google.com

Brummelen, Glen Van (2009). The Mathematics of the Heavens and the Earth: The Early History of Trigonometry. Princeton University Press. p. 187. ISBN 978-0-691-12973-0. Few would argue against the claim that al-Tusi was one of the greatest scientists of medieval Islam.
Pedersen, Olaf (1993-03-11). Early Physics and Astronomy: A Historical Introduction. CUP Archive. pp. 273–274. ISBN 978-0-521-40899-8.
Morris Rossabi (28 November 2014). From Yuan to Modern China and Mongolia: The Writings of Morris Rossabi. BRILL. pp. 281–. ISBN 978-90-04-28529-3.
Craig G. Fraser, 'The cosmos: a historical perspective', Greenwood Publishing Group, 2006 p.39
George Saliba, 'Revisiting the Astronomical Contacts Between the World of Islam and Renaissance Europe: The Byzantine Connection', 'The occult sciences in Byzantium', 2006, p.368
10269 tusi - Mano biblioteka - Google knygos. Retrieved 2013-02-27.

brill.com

Lameer, Joep (2015). The Arabic Version of Ṭūsī's Nasirean Ethics. Brill. ISBN 978-9004304505.
Nosonovsky, Michael (2018-08-14). "Abner of Burgos: The Missing Link between Nasir al-Din al-Tusi and Nicolaus Copernicus?". Zutot. 15 (1): 25–30. doi:10.1163/18750214-12151070. ISSN 1571-7283. S2CID 135358186.

brillonline.com

referenceworks.brillonline.com

Strothmann, R.; Ruska, J. (2012-04-24), "al-Ṭūsī", Encyclopaedia of Islam, First Edition (1913-1936), Brill, retrieved 2022-07-04

britannica.com

"trigonometry". Encyclopædia Britannica. Retrieved 2011-04-25.

cambridge.org

Berggren, J. L. (2013). "Islamic Mathematics". the cambridge history of science. Vol. 2. Cambridge University Press. pp. 62–83. doi:10.1017/CHO9780511974007.004. ISBN 978-0-521-59448-6.

doi.org

Berggren, J. L. (2013). "Islamic Mathematics". the cambridge history of science. Vol. 2. Cambridge University Press. pp. 62–83. doi:10.1017/CHO9780511974007.004. ISBN 978-0-521-59448-6.
Nosonovsky, Michael (2018-08-14). "Abner of Burgos: The Missing Link between Nasir al-Din al-Tusi and Nicolaus Copernicus?". Zutot. 15 (1): 25–30. doi:10.1163/18750214-12151070. ISSN 1571-7283. S2CID 135358186.
Morrison, Robert (March 2014). "A Scholarly Intermediary between the Ottoman Empire and Renaissance Europe". Isis. 105 (1): 32–57. doi:10.1086/675550. ISSN 0021-1753. PMID 24855871. S2CID 12180700.^{[permanent dead link]}
Kennedy, E. S. (October 1966). "Late 0Medieval Planetary Theory". Isis. 57 (3): 365–378. doi:10.1086/350144. ISSN 0021-1753. S2CID 143569912.
Virani, Shafique N. (2018-04-16). "Alamūt, Ismailism and Khwāja Qāsim Tushtarī's Recognizing God". Shii Studies Review. 2 (1–2): 193–227. doi:10.1163/24682470-12340021. ISSN 2468-2462.
Virani, Shafique (2019). "Hierohistory in Qāḍī l-Nuʿmān's Foundation of Symbolic Interpretation (Asās al-Taʾwīl): The Birth of Jesus". Studies in Islamic Historiography: 147–169. doi:10.1163/9789004415294_007. ISBN 978-90-04-41529-4. S2CID 214047322.
Virani, Shafique N. (2007-04-01), "Salvation and Imamate", The Ismailis in the Middle Ages, Oxford University Press, pp. 165–182, doi:10.1093/acprof:oso/9780195311730.003.0009, ISBN 978-0-19-531173-0, retrieved 2020-11-17
Lameer, Joep (29 April 2020). "A New Look at Ṭūsī's Awṣāf al-ashrāf". Journal of Islamic Manuscripts. 11 (1): 1–27. doi:10.1163/1878464X-01101001. S2CID 219063168.
Ragep, F. Jamil (2001), "Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science", Osiris, 16, 2nd ser.: 49–64, Bibcode:2001Osir...16...49R, doi:10.1086/649338, JSTOR 301979, S2CID 142586786, at p. 60.
Kirchner, E. (2013). "Color theory and color order in medieval Islam: A review". Color Research & Application. 40 (1): 5-16. doi:10.1002/col.21861.
Smithson, H.E.; Dinkova-Bruun, G.; Gasper, G.E.M.; Huxtable, M.; McLeish, T.C.B.; Panti, C. (2012). "A three-dimensional color space from the 13th century". J. Opt. Soc. Am. A. 29 (2): A346-52. Bibcode:2012JOSAA..29A.346S. doi:10.1364/josaa.29.00A346. PMC 3287286. PMID 22330399.
Freely, John (2011). Light from the East. doi:10.5040/9780755600007. ISBN 978-0-7556-0000-7.
Freely, John (2011). Light from the East: How the Science of Medieval Islam Helped to Shape the Western World. I.B.Tauris. doi:10.5040/9780755600007. ISBN 978-0-7556-0000-7.
Veselovsky, I. N. (1973-06-01). "Copernicus and Nasīr Al-DĪn AL-TŪSĪ". Journal for the History of Astronomy. 4 (2): 128–130. Bibcode:1973JHA.....4..128V. doi:10.1177/002182867300400205. ISSN 0021-8286. S2CID 118453340.
Blåsjö, Viktor (2014-04-15). "A Critique of the Arguments for Maragha Influence on Copernicus". Journal for the History of Astronomy. 45 (2): 183–195. Bibcode:2014JHA....45..183B. doi:10.1177/002182861404500203. ISSN 0021-8286. S2CID 122576159.

dx.doi.org

Kennedy, E. S. (October 1966). "Late 0Medieval Planetary Theory". Isis. 57 (3): 365–378. doi:10.1086/350144. ISSN 0021-1753. S2CID 143569912.
Virani, Shafique N. (2018-04-16). "Alamūt, Ismailism and Khwāja Qāsim Tushtarī's Recognizing God". Shii Studies Review. 2 (1–2): 193–227. doi:10.1163/24682470-12340021. ISSN 2468-2462.
Virani, Shafique N. (2007-04-01), "Salvation and Imamate", The Ismailis in the Middle Ages, Oxford University Press, pp. 165–182, doi:10.1093/acprof:oso/9780195311730.003.0009, ISBN 978-0-19-531173-0, retrieved 2020-11-17
Freely, John (2011). Light from the East. doi:10.5040/9780755600007. ISBN 978-0-7556-0000-7.
Blåsjö, Viktor (2014-04-15). "A Critique of the Arguments for Maragha Influence on Copernicus". Journal for the History of Astronomy. 45 (2): 183–195. Bibcode:2014JHA....45..183B. doi:10.1177/002182861404500203. ISSN 0021-8286. S2CID 122576159.

doodles.google

"Nasir al-Din al-Tusi's 812th Birthday". Retrieved 19 February 2013.

eshia.ir

lib.eshia.ir

Khansari, Mohammad Bagher (1970–1971). Rozat al Jannaat [Gardens of Paradise] (in Arabic). Ghom: Esma'ilian. p. 315.

harvard.edu

ui.adsabs.harvard.edu

Hartner, Willy (1973). "Copernicus, the Man, the Work, and Its History". Proceedings of the American Philosophical Society. 117 (6): 413–422. Bibcode:1973PAPhS.117..413H. ISSN 0003-049X. JSTOR 986460.
Ragep, F. Jamil (2001), "Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science", Osiris, 16, 2nd ser.: 49–64, Bibcode:2001Osir...16...49R, doi:10.1086/649338, JSTOR 301979, S2CID 142586786, at p. 60.
Smithson, H.E.; Dinkova-Bruun, G.; Gasper, G.E.M.; Huxtable, M.; McLeish, T.C.B.; Panti, C. (2012). "A three-dimensional color space from the 13th century". J. Opt. Soc. Am. A. 29 (2): A346-52. Bibcode:2012JOSAA..29A.346S. doi:10.1364/josaa.29.00A346. PMC 3287286. PMID 22330399.
Babaev, E. S. (2003). "2003ASPC..289..157B Page 157". The Proceedings of the IAU 8th Asian-Pacific Regional Meeting. 289. Adsabs.harvard.edu: 157. Bibcode:2003ASPC..289..157B.
Veselovsky, I. N. (1973-06-01). "Copernicus and Nasīr Al-DĪn AL-TŪSĪ". Journal for the History of Astronomy. 4 (2): 128–130. Bibcode:1973JHA.....4..128V. doi:10.1177/002182867300400205. ISSN 0021-8286. S2CID 118453340.
Blåsjö, Viktor (2014-04-15). "A Critique of the Arguments for Maragha Influence on Copernicus". Journal for the History of Astronomy. 45 (2): 183–195. Bibcode:2014JHA....45..183B. doi:10.1177/002182861404500203. ISSN 0021-8286. S2CID 122576159.

iranicaonline.org

"ṬUSI, NAṢIR-AL-DIN i. Biography". Encyclopædia Iranica. Retrieved 2018-08-05.
electricpulp.com. "ṬUSI, NAṢIR-AL-DIN i. Biography – Encyclopaedia Iranica". www.iranicaonline.org. Retrieved 2018-08-05. His major contribution in mathematics (Nasr, 1996, pp. 208-14) is said to be in trigonometry, which for the first time was compiled by him as a new discipline in its own right. Spherical trigonometry also owes its development to his efforts, and this includes the concept of the six fundamental formulas for the solution of spherical right-angled triangles.

jstor.org

Hartner, Willy (1973). "Copernicus, the Man, the Work, and Its History". Proceedings of the American Philosophical Society. 117 (6): 413–422. Bibcode:1973PAPhS.117..413H. ISSN 0003-049X. JSTOR 986460.
VAKILY, ABDOLLAH (2001). "Khvājah Naṣīr al-Dīn Ṭūsī's "Āghāz va Anjām": An Introduction and Abridged Translation". Islamic Studies. 40 (1): 89–103. ISSN 0578-8072. JSTOR 20837076.
BLACK, ANTONY (2011). The History of Islamic Political Thought: From the Prophet to the Present (NED - New edition, 2 ed.). Edinburgh University Press. ISBN 978-0-7486-3986-1. JSTOR 10.3366/j.ctt1g0b63h.
Ragep, F. Jamil (2001), "Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science", Osiris, 16, 2nd ser.: 49–64, Bibcode:2001Osir...16...49R, doi:10.1086/649338, JSTOR 301979, S2CID 142586786, at p. 60.

mathgenealogy.org

muslimphilosophy.com

Cooper, John (1998). "al-Tusi, Khwajah Nasir (1201-74)". Encyclopedia of Philosophy. Routledge.

nih.gov

pubmed.ncbi.nlm.nih.gov

Morrison, Robert (March 2014). "A Scholarly Intermediary between the Ottoman Empire and Renaissance Europe". Isis. 105 (1): 32–57. doi:10.1086/675550. ISSN 0021-1753. PMID 24855871. S2CID 12180700.^{[permanent dead link]}
Smithson, H.E.; Dinkova-Bruun, G.; Gasper, G.E.M.; Huxtable, M.; McLeish, T.C.B.; Panti, C. (2012). "A three-dimensional color space from the 13th century". J. Opt. Soc. Am. A. 29 (2): A346-52. Bibcode:2012JOSAA..29A.346S. doi:10.1364/josaa.29.00A346. PMC 3287286. PMID 22330399.

ncbi.nlm.nih.gov

Smithson, H.E.; Dinkova-Bruun, G.; Gasper, G.E.M.; Huxtable, M.; McLeish, T.C.B.; Panti, C. (2012). "A three-dimensional color space from the 13th century". J. Opt. Soc. Am. A. 29 (2): A346-52. Bibcode:2012JOSAA..29A.346S. doi:10.1364/josaa.29.00A346. PMC 3287286. PMID 22330399.

noorlib.ir

Khandmir, Ghiyasoddin ibn Homamoddin (2001). The history of Habib al Sir. Tehran: Khayyaam. p. 338. ISBN 964-6101-53-4.

semanticscholar.org

api.semanticscholar.org

Nosonovsky, Michael (2018-08-14). "Abner of Burgos: The Missing Link between Nasir al-Din al-Tusi and Nicolaus Copernicus?". Zutot. 15 (1): 25–30. doi:10.1163/18750214-12151070. ISSN 1571-7283. S2CID 135358186.
Morrison, Robert (March 2014). "A Scholarly Intermediary between the Ottoman Empire and Renaissance Europe". Isis. 105 (1): 32–57. doi:10.1086/675550. ISSN 0021-1753. PMID 24855871. S2CID 12180700.^{[permanent dead link]}
Kennedy, E. S. (October 1966). "Late 0Medieval Planetary Theory". Isis. 57 (3): 365–378. doi:10.1086/350144. ISSN 0021-1753. S2CID 143569912.
Virani, Shafique (2019). "Hierohistory in Qāḍī l-Nuʿmān's Foundation of Symbolic Interpretation (Asās al-Taʾwīl): The Birth of Jesus". Studies in Islamic Historiography: 147–169. doi:10.1163/9789004415294_007. ISBN 978-90-04-41529-4. S2CID 214047322.
Lameer, Joep (29 April 2020). "A New Look at Ṭūsī's Awṣāf al-ashrāf". Journal of Islamic Manuscripts. 11 (1): 1–27. doi:10.1163/1878464X-01101001. S2CID 219063168.
Ragep, F. Jamil (2001), "Freeing Astronomy from Philosophy: An Aspect of Islamic Influence on Science", Osiris, 16, 2nd ser.: 49–64, Bibcode:2001Osir...16...49R, doi:10.1086/649338, JSTOR 301979, S2CID 142586786, at p. 60.
Veselovsky, I. N. (1973-06-01). "Copernicus and Nasīr Al-DĪn AL-TŪSĪ". Journal for the History of Astronomy. 4 (2): 128–130. Bibcode:1973JHA.....4..128V. doi:10.1177/002182867300400205. ISSN 0021-8286. S2CID 118453340.
Blåsjö, Viktor (2014-04-15). "A Critique of the Arguments for Maragha Influence on Copernicus". Journal for the History of Astronomy. 45 (2): 183–195. Bibcode:2014JHA....45..183B. doi:10.1177/002182861404500203. ISSN 0021-8286. S2CID 122576159.

st-and.ac.uk

www-gap.dcs.st-and.ac.uk

O'Connor, J. J.; Robertson, E. F. (November 2002). "Galileo Galilei". University of St Andrews. Archived from the original on 2012-05-30. Retrieved 2007-01-08.

st-andrews.ac.uk

mathshistory.st-andrews.ac.uk

"Sharaf al-Din al-Tusi - Biography". Maths History.
"Nasir al-Din al-Tusi - Biography". Maths History. Retrieved 2022-07-04.

www-history.mcs.st-andrews.ac.uk

"Al-Tusi_Nasir biography". www-history.mcs.st-andrews.ac.uk. Retrieved 2018-08-05. One of al-Tusi's most important mathematical contributions was the creation of trigonometry as a mathematical discipline in its own right rather than as just a tool for astronomical applications. In Treatise on the quadrilateral al-Tusi gave the first extant exposition of the whole system of plane and spherical trigonometry. This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth.
http://www-history.mcs.st-andrews.ac.uk/Biographies/Al-Tusi_Nasir.html,"One^{[permanent dead link]} of al-Tusi's most important mathematical contributions was the creation of trigonometry as a mathematical discipline in its own right rather than as just a tool for astronomical applications. In Treatise on the quadrilateral al-Tusi gave the first extant exposition of the whole system of plane and spherical trigonometry. This work is really the first in history on trigonometry as an independent branch of pure mathematics and the first in which all six cases for a right-angled spherical triangle are set forth"/

stanford.edu

plato.stanford.edu

Rabin, Sheila (2004-11-30). "Nicolaus Copernicus". Stanford Encyclopedia of Philosophy.
Tony Street (July 23, 2008). "Arabic and Islamic Philosophy of Language and Logic". Stanford Encyclopedia of Philosophy. Retrieved 2008-12-05.

uchicago.edu

journals.uchicago.edu

Morrison, Robert (March 2014). "A Scholarly Intermediary between the Ottoman Empire and Renaissance Europe". Isis. 105 (1): 32–57. doi:10.1086/675550. ISSN 0021-1753. PMID 24855871. S2CID 12180700.^{[permanent dead link]}

ut.ac.ir

calendar.ut.ac.ir

"مرکز تقويم موسسه ژئوفيزيک دانشگاه تهران". calendar.ut.ac.ir. Archived from the original on 2006-02-09. Retrieved 2020-02-24.

uu.nl

dspace.library.uu.nl

Blasjo, V. N. E. (2018). "A rebuttal of recent arguments for Maragha influence on Copernicus" (PDF). Studia Historiae Scientiarum. Archived from the original (PDF) on 2021-05-06. Retrieved 2020-11-17.

web.archive.org

James Winston Morris, "An Arab Machiavelli? Rhetoric, Philosophy and Politics in Ibn Khaldun’s Critique of Sufism", Harvard Middle Eastern and Islamic Review 8 (2009), pp 242–291. [1] Archived 2010-06-20 at the Wayback Machine excerpt from page 286 (footnote 39): "Ibn Khaldun’s own personal opinion is no doubt summarized in his pointed remark (Q 3: 274) that Tusi was better than any other later Iranian scholar". Original Arabic: Muqaddimat Ibn Khaldūn : dirāsah usūlīyah tārīkhīyah / li-Aḥmad Ṣubḥī Manṣūr-al-Qāhirah : Markaz Ibn Khaldūn : Dār al-Amīn, 1998. ISBN 977-19-6070-9. Excerpt from Ibn Khaldun is found in the section: الفصل الثالث و الأربعون: في أن حملة العلم في الإسلام أكثرهم العجم (On how the majority who carried knowledge forward in Islam were Persians) In this section, see the sentence where he mentions Tusi as more knowledgeable than other later Persian ('Ajam) scholars: . و أما غيره من العجم فلم نر لهم من بعد الإمام ابن الخطيب و نصير الدين الطوسي كلاما يعول على نهايته في الإصابة. فاعتير ذلك و تأمله تر عجبا في أحوال الخليقة. و الله يخلق ما بشاء لا شريك له الملك و له الحمد و هو على كل شيء قدير و حسبنا الله و نعم الوكيل و الحمد لله.
"مرکز تقويم موسسه ژئوفيزيک دانشگاه تهران". calendar.ut.ac.ir. Archived from the original on 2006-02-09. Retrieved 2020-02-24.
Blasjo, V. N. E. (2018). "A rebuttal of recent arguments for Maragha influence on Copernicus" (PDF). Studia Historiae Scientiarum. Archived from the original (PDF) on 2021-05-06. Retrieved 2020-11-17.

worldcat.org

Nosonovsky, Michael (2018-08-14). "Abner of Burgos: The Missing Link between Nasir al-Din al-Tusi and Nicolaus Copernicus?". Zutot. 15 (1): 25–30. doi:10.1163/18750214-12151070. ISSN 1571-7283. S2CID 135358186.
Morrison, Robert (March 2014). "A Scholarly Intermediary between the Ottoman Empire and Renaissance Europe". Isis. 105 (1): 32–57. doi:10.1086/675550. ISSN 0021-1753. PMID 24855871. S2CID 12180700.^{[permanent dead link]}
Hartner, Willy (1973). "Copernicus, the Man, the Work, and Its History". Proceedings of the American Philosophical Society. 117 (6): 413–422. Bibcode:1973PAPhS.117..413H. ISSN 0003-049X. JSTOR 986460.
Kennedy, E. S. (October 1966). "Late 0Medieval Planetary Theory". Isis. 57 (3): 365–378. doi:10.1086/350144. ISSN 0021-1753. S2CID 143569912.
Virani, Shafique N. (2018-04-16). "Alamūt, Ismailism and Khwāja Qāsim Tushtarī's Recognizing God". Shii Studies Review. 2 (1–2): 193–227. doi:10.1163/24682470-12340021. ISSN 2468-2462.
VAKILY, ABDOLLAH (2001). "Khvājah Naṣīr al-Dīn Ṭūsī's "Āghāz va Anjām": An Introduction and Abridged Translation". Islamic Studies. 40 (1): 89–103. ISSN 0578-8072. JSTOR 20837076.
Also the 'sine law' (of geometry and trigonometry, applicable to spherical trigonometry) is attributed, among others, to Alkhujandi. (The three others are Abul Wafa Bozjani, Nasiruddin Tusi, and Abu Nasr Mansur). Razvi, Syed Abbas Hasan (1991) A history of science, technology, and culture in Central Asia, Volume 1 University of Peshawar, Peshawar, Pakistan, page 358, OCLC 26317600
Bijli suggests that three mathematicians are in contention for the honor, Alkhujandi, Abdul-Wafa and Mansur, leaving out Nasiruddin Tusi. Bijli, Shah Muhammad and Delli, Idarah-i Adabiyāt-i (2004) Early Muslims and their contribution to science: ninth to fourteenth century Idarah-i Adabiyat-i Delli, Delhi, India, page 44, OCLC 66527483
Veselovsky, I. N. (1973-06-01). "Copernicus and Nasīr Al-DĪn AL-TŪSĪ". Journal for the History of Astronomy. 4 (2): 128–130. Bibcode:1973JHA.....4..128V. doi:10.1177/002182867300400205. ISSN 0021-8286. S2CID 118453340.
Blåsjö, Viktor (2014-04-15). "A Critique of the Arguments for Maragha Influence on Copernicus". Journal for the History of Astronomy. 45 (2): 183–195. Bibcode:2014JHA....45..183B. doi:10.1177/002182861404500203. ISSN 0021-8286. S2CID 122576159.