1)  Sorensen: Vagueness has no Function in Law, Legal Theory / Volume 7 / Issue 04 / December 2001, pp 417-419

2)  A Review of Wolf on The Meaning of Life, 2010

3) Die Lüge als politische Tugend: interview with Michael Hesse. Berliner Zeitung 24/1/17 also in FrankfurterRundschau 27/1/17

4) A review of Wedgwood's The Value of Rationality
     (published in Mind 2018)

5) An interview with Yeh Hou in Formosa TV (in English). Broadcast in two parts 26th October/1st November 2018:

First Part  Second Part