ed. by Rudolf Haller, Wolfgang Grassl.International Wittgenstein Symposium (4th : 1979 : Austria)：Sprace , logik und philosophie : proceedings.Holder-Bichler-Tempsky,1980.
ed. by E. E. Haller.Symposium on Nuclear Radiation Detetor Materials (1982 : Boston)：Nuclear radiation detector materials ; proceedings.North-Holland,1983.
