2
Published 1991
American Chemical Society

3
Published 1991
American Chemical Society

4
Published 1994
American Chemical Society

5
Published 1996
American Chemical Society

6
Published 1996
American Chemical Society

7
Published 1997
American Chemical Society

8
Published 1998
American Chemical Society

9
Published 2000
American Chemical Society

10
Published 2002
American Chemical Society

11
Published 2002
American Chemical Society

12
Published 2003
American Chemical Society

13
Published 2011
American Chemical Society

14
Published 2005
American Chemical Society

15
Published 2007
American Chemical Society

16
Published 2010
American Chemical Society