1. Archive for History of Exact Sciences;ANDERSEN K.,1985
2. Desarrollo conceptual de la integral y la medida: un tránsito entre lo geométrico y lo analítico;BOBADILLA M.,2012
3. Rivista di Scienza;BOREL E.,1909
4. Redefining Geometrical Exactness: Descartes' Transformation of the Early Modern Concept of Construction;BOS H.,2001
5. History of the Calculus and its conceptual development;BOYER C.,1949