1
Published 1989
American Chemical Society

2
Published 1997
American Chemical Society

3
Published 1997
American Chemical Society

4
Published 1998
American Chemical Society

5
Published 2001
American Chemical Society

6
Published 2002
American Chemical Society

7
Published 2003
American Chemical Society

8
Published 2005
American Chemical Society

9
Published 2005
American Chemical Society

10
Published 2007
American Chemical Society

11
Published 2008
American Chemical Society

12
Published 2008
American Chemical Society