Christian Piller
1987
Grazer Philosophische Studien 30
1987
Grazer Philosophische Studien 29
1988
Grazer Philosophische Studien 32
On Keith Lehrer's belief in acceptance
1991
Grazer Philosophische Studien 40
1997
in: Austrian philosophy past and present, Dordrecht : Kluwer
Two accounts of objective reasons
2003
Philosophy and Phenomenological Research 67/2