R. Burchfield
发表
R. Burchfield,
1985
.
R. Burchfield,
F. Robinson,
1990
.
R. Burchfield,
1982
.
Suzanne Romaine,
Roger Lass,
Richard M. Hogg,
1992
.
R. Burchfield,
G. Turner,
1994
.
R. Burchfield,
J. Kallen,
1994
.
Alan R. Thomas,
R. Burchfield,
1994
.
Robert Burchfield,
R. Burchfield,
O. Ihalainen,
1994
.
Robert Burchfield,
R. Burchfield,
1986
.
R. Burchfield,
1956
.
R. W. Burchfield,
R. Burchfield,
1976
.
R. Burchfield,
1987
.
R. W. Burchfield,
R. Burchfield,
1987
.
W. Francis,
R. Burchfield,
1965
.
R. Burchfield,
1965
.
R. Burchfield,
1994
.
Robert Burchfield,
R. Burchfield,
1994
.