Thiering, Martin Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Thiering, M. (2012). [Entries] 'Praktik', 'Referenzrahmen', 'Spur'. In S. Günzel (Ed.), Lexikon der Raumphilosophie. Darmstadt: Wissenschaftliche Buchgesellschaft.