Brentjes, Sonja Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Brentjes, S. (2012). Review of: Kunitzsch, Paul and Richard Lorch (eds): Theodosius, Sphaerica: Arabic and Medieval Latin. Stuttgart: Steiner 2010. Aestimatio, 9, 119-123.