O. Backus
发表
O. Backus,
H. Dunn,
1947,
The Journal of speech disorders.
O. Backus,
1938
.
O. Backus,
1952,
The Nervous child.
O. Backus,
H. Dunn,
1947,
The Journal of speech disorders.
O. Backus,
H. Dunn,
1944
.
O. Backus,
R. Coffman,
1953,
The Journal of speech and hearing disorders.
O. Backus,
1952,
Journal of Speech Disorders.
O. Backus,
1950
.
O. Backus,
1945
.