1
Published 1977
2
Published 1996
3
Published 2000
4
Published 1995
5
Published 2005
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6
Published 1998
7
Published 1990
8
Published 1997
9
Published 1987
10
Published 1985
11
Published 1996
12
Published 2001
13
Published 1988
14
Published 1992
15
Published 1976