1
Published 2000
2
3
by Valencia, Mark J.
Published 1997
4
by Churchill, R. R
Published 1992
5
by Kenchington, R. A.
Published 1990
6
by Wang, James C. F.
Published 1991
7
Published 1993
8
Published 1990
9
by Shapley, Deborah, 1945-
Published 1985
10
by Vasciannie, S. C.
Published 1990
11
by Eckert, Ross D.
Published 1979
12
by Vasciannie, S.C.
Published 2001
13
Published 1989
14
15
by Wang, James C. F.
Published 1992
16
Published 1991