L. J. Ducoff
发表
L. J. Ducoff,
M. Hagood,
1946
.
L. J. Ducoff,
Charles P. Anson,
Margaret J. Haygood,
1947
.
L. J. Ducoff,
1965,
The Milbank Memorial Fund Quarterly.
L. J. Ducoff,
1970
.
Joe R. Motheral,
William H. Metzler,
Louis J. Ducoff,
1953
.
L. J. Ducoff,
R. Skrabanek,
1959
.