Short visits

• KLTE Debrecen, Hungary, 1978
• Institute for Biophysics, Szeged, Hungary, 1978
• Zdanov-University Leningrad, USSR, 1979
• JINR Dubna, USSR, 1981
• ZfK Rossendorf, Dresden, Germany, 1981, 1982
• GSI Darmstadt, Germany, 1982, 1994, 1995
• Niels Bohr Institute, Koppenhagen, Danemark, 1982, 1985, 1986, 1996
• Lund University, Lund, Sweden, 1983, 1992
• CRN Grenoble, France, 1988
• CRN Strassbourg, France, 1986, 1990,
• JWG-Uni Frankfurt, Germany, 1989, 1994, 1997
• LBL Berkeley CA, USA, 1989
• MIT Boston MC, USA, 1988
• MSU East Lansing MI, USA, 1988, 1992
• Philipps-University Marburg, Germany, 1989
• IKP at the TU-Wien, Austria, 1989, 1994, 1995, 1996, 1997
• Duke University, Durham NC, USA, 1990, 1991, 1992, 1993
• GANIL Caen, France, 1990, 1993
• University of Arizona, Tucson AZ, USA, 1990
• UCLA Davis CA, USA, 1990
• Texas A&M University, College Station TX, USA, 1991
• Iowa State University, Ames IO, USA, 1991
• BNL Brookhaven NY, USA, 1991
• SUNY Stony Brook NY, USA, 1991
• UNCA Raleigh NC, USA, 1991
• UNC Chapel Hill NC, USA, 1993
• LMU München, Germany, 1993
• DESY Hamburg, germany, 1993
• Uni Bergen, Norway, 1994
• MPI Heidelberg, Germany, 1995, 1996
• JLU Giessen, Germany, 1994, 1995, 1996, 1997
• ECT Trento, Italy, 1995
• Uni Regensburg, Germany, 1996
• CERN Geneve, Switzerland, 1996