Carl Friedrich
Nietzsche: perceptions of modernity![Open Access Link](images/OAlink.png)
1999
with Von Weizsäcker Carl Friedrich
in: Nietzsche, epistemology, and philosophy of science II, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Pan-humanism, culturism and the federal union of Europe![Open Access Link](images/OAlink.png)
1966
in: Philosophy, religion, and the coming world civilization, Dordrecht : Springer
![Open Access Link](images/OAlink.png)