2
Published 1978
American Chemical Society

6
Published 1984
American Chemical Society

8
Published 1989
American Chemical Society

9
Published 1990
American Chemical Society

10
Published 1990
American Chemical Society

11
Published 1994
American Chemical Society

12
Published 1995
American Chemical Society

13
Published 1998
American Chemical Society

15
Published 1999
American Chemical Society

16
Published 2004
American Chemical Society

17
Published 2005
American Chemical Society

18
Published 2007
American Chemical Society

19
Published 2011
American Chemical Society