Emad, Parvis (1998). A Conversation with Friedrich-Wilhelm von Herrmann on Heidegger's Beiträge zur Philosophie. Contributions to Phenomenology. Vol. 36. Springer, Dordrecht. pp. 145–166. doi:10.1007/978-94-017-2610-8_8. ISBN978-90-481-5128-8. {{cite book}}: |journal= ignored (help)