Schemmel, Matthias Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Schemmel, M. (2005). An astronomical road to general relativity: the continuity between classical and relativistic cosmology in the work of Karl Schwarzschild. Science in Context, 18(3), 451-478. doi:10.1017/S026988970500061X.