1
Published 1982
Journal
2
Published 1986
Journal
3
Published 2010
Journal
4
Published 2011
Journal
5
Journal
6
Journal
7
Published 1996
Journal
8
Published 2005
Journal
9
Published 2005
Journal
10
Published 1998
Journal
11
Published 2007
Journal
12
Published 2006
Journal
13
Published 1997
Book
14
Published 1976
Journal
15
Published 2005
Electronic Book
16
Published 2003
Journal
17
Published 2001
Journal
18
Published 1958
Serial
19
Published 1978
Serial
20
Published 1991
Serial