Hagner, Michael Department Experimental Systems and Spaces of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Hagner, M. (2002). Tintenfisch als Haustier. Review of: Sacks, Oliver: Onkel Wolfram. Erinnerungen. Reinbek: Rowohlt 2002. Literaturen, (4), 79-80.