W. Bartels
发表
W. Bartels,
1983
.
P. Roksnoer,
W. Bartels,
C. Bulle,
1976
.
P. Roksnoer,
W. Bartels,
G. Jacob,
1982
.
W. Bartels,
J. Hornstra,
1978
.
W. Bartels,
1987
.
J. Poorter,
T. V. Dongen,
W. Bartels,
1980
.
W. Bartels,
W. Nijman,
1977
.
W. Bartels,
L. V. Hoof,
1985
.
W. J. Bartels,
W. Bartels,
D. Lobeek,
1986
.
W. Bartels,
E. V. Bruggen,
F. Elliott,
1971
.
W. Bartels,
W. Nijman,
1978
.
C. Bulle-lieuwma,
W. Bartels,
M. Viegers,
1983
.
G. Acket,
W. Bartels,
T. V. Oirschot,
1975
.
C. Werkhoven,
W. Bartels,
J. Hengst,
1977
.
W. Bartels,
C. Bulle,
L. Blok,
1976
.