No biography available for Jens Okking.
1983
1998
1977
2012
1993
1975
1994
1971
1997
2004
1973
1975
1983
1981
1976
2006
2004
1970
1968
1978
2001
1995
1989
1974
2005
1975
1978
1976
1973
1981
1971
1975
1976
1981
2010
1972
1991
2002
1979
1978
2001
2005
2007
1988
1996
2005
1972
1984
1987
1976
1996
1991
1969
1973
1995
2000
1977
1977
2000
1974
1987
1994
1970
2003
1996
1977
1994
1987
1983
1984
1992
1984
1986
1969
1976
2003
1992
1978
1995
1982
1970
1988
1980