Lewis, Rhodri Department Ideals and Practices of Rationality, Max Planck Institute for the History of Science, Max Planck Society;
Lewis, R. (2005). A Babel off Broad Street: artificial language planning in 1650s Oxford. In M., Feingold (Ed.), History of universities. Vol. XX/1 (pp. 108-145). Oxford [u.a.]: Oxford Univ. Press.
