Geller, Markham J. Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
https://www.mprl-series.mpg.de/studies/10/index.html (beliebiger Volltext)
geller_studies_2018.pdf (beliebiger Volltext), 6MB
Braarvig, J., & Geller, M. J. (Eds.). (2018). Studies in Multilingualism, Lingua Franca and Lingua Sacra. Berlin: Edition Open Access. doi:10.34663/9783945561133-00.