Article Giulio Peruzzi; Valentina Roberti (2023)
Helmholtz and the geometry of color space: Gestation and development of Helmholtz’s line element. Archive for History of Exact Sciences (pp. 201-220). (/isis/citation/CBB084267730/) unapi

Article Jemma Lorenat (2022)
An Okapi Hypothesis: Non-Euclidean Geometry and the Professional Expert in American Mathematics. Isis: International Review Devoted to the History of Science and Its Cultural Influences (pp. 85-107). (/isis/citation/CBB066890396/) unapi

Article Jesper Lützen (2021)
Hjelmslev's geometry of reality. Historia Mathematica (pp. 95-116). (/isis/citation/CBB761009444/) unapi

Article Amanda Paxton (2021)
The Hard Math of Beauty: Gerard Manley Hopkins and "Spectral Numbers". Victorian Studies (pp. 246-270). (/isis/citation/CBB150662150/) unapi

Article Alberto Cogliati (2016)
Schouten, Levi-Civita and the Notion of Parallelism in Riemannian Geometry. Historia Mathematica (pp. 427-443). (/isis/citation/CBB798870530/) unapi

Book De Risi, Vincenzo (2015)
Mathematizing Space: The Objects of Geometry from Antiquity to the Early Modern Age. (/isis/citation/CBB843280666/) unapi

Chapter Jeremy Gray (2015)
A Note on Lines and Planes in Euclid’s Geometry. In: Mathematizing Space: The Objects of Geometry from Antiquity to the Early Modern Age (pp. 65-73). (/isis/citation/CBB826243941/) unapi

Chapter De Risi, Vincenzo (2015)
Introduction. In: Mathematizing Space: The Objects of Geometry from Antiquity to the Early Modern Age (pp. 1-13). (/isis/citation/CBB849662645/) unapi

Article Biagioli, Francesca (2014)
Hermann Cohen and Alois Riehl on Geometrical Empiricism. HOPOS (pp. 83-105). (/isis/citation/CBB001421705/) unapi

Article Ambrosi, Gerhard Michael (2012)
Pre-Euclidean Geometry and Aeginetan Coin Design: Some Further Remarks. Archive for History of Exact Sciences (pp. 557-583). (/isis/citation/CBB001251104/) unapi

Article Kjeldsen, Tinne Hoff; Carter, Jessica (2012)
The Growth of Mathematical Knowledge---Introduction of Convex Bodies. Studies in History and Philosophy of Science (p. 359). (/isis/citation/CBB001221693/) unapi

Article Abardia, Judit; Reventós, Agustí; Rodríguez, Carlos J. (2012)
What Did Gauss Read in the Appendix?. Historia Mathematica (pp. 292-323). (/isis/citation/CBB001251202/) unapi

Article Chen, Huiyong (2011)
Study on the Approach to Realize the Thought of Gauss' Non-Euclidean Geometry. Ziran Kexueshi Yanjiu (Studies in the History of Natural Sciences) (pp. 230-240). (/isis/citation/CBB001210056/) unapi

Article Christiansen, Andreas (2009)
Bernt Michael Holmboe (1795--1850) and His Mathematics Textbooks. British Society for the History of Mathematics Bulletin (p. 105). (/isis/citation/CBB000931934/) unapi

Chapter Giulia Giannini (2009)
Poincaré, la nozione di gruppo e il Programma di Erlangen di F. Klein. In: Da Archimede a Majorana: la fisica nel suo divenire (pp. 201-209). (/isis/citation/CBB227666735/) unapi

Article Tanács, János (2009)
Grasping the Conceptual Difference between János Bolyai and Lobachevskii's Notions of Non-Euclidean Parallelism. Archive for History of Exact Sciences (p. 537). (/isis/citation/CBB000932085/) unapi

Article Yan, Chen-guang; Deng, Ming-li (2009)
Riemann's Idea of Geometry and its Impact on the Theory of Relativity. Kexue Jishu Zhexue Yanjiu (Studies in Philosophy of Science and Technology) (pp. 82-101). (/isis/citation/CBB000952285/) unapi

Article Cerroni, Cinzia (2007)
The Contributions of Hilbert and Dehn to Non-Archimedean Geometries and Their Impact on the Italian School. Revue d'Histoire des Mathématiques (p. 259). (/isis/citation/CBB000930656/) unapi

Thesis Braver, Seth Philip (2007)
Lobachevski Illuminated: Content, Methods, and Context of the “Theory ofParallels”. (/isis/citation/CBB001560945/) unapi

Article Boskoff, Wladimir G.; Suceava, Bogdan D. (2007)
Barbilian Spaces: The History of a Geometric Idea. Historia Mathematica (p. 221). (/isis/citation/CBB000771363/) unapi