H. Kengen
发表
E. Pierson,
J. Derksen,
H. Kengen,
1989,
Protoplasma.
J. Derksen,
E. S. Pierson,
A. D. Win,
1996,
Sexual Plant Reproduction.
W. Ludwig,
A. Akkermans,
J. Snel,
1994
.
J. Derksen,
H. Kengen,
1993
.
H. Kengen,
1992
.
T. Amstel,
H. Kengen,
1996
.
T. Amstel,
B. Knuiman,
H. Kengen,
1993
.
J. Derksen,
H. Kengen,
1991
.
B. D. Graaf,
H. Kengen,
1991,
Protoplasma.
J. Traas,
H. Kengen,
1986,
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society.
J. Eygensteyn,
H. Kengen,
Ton N. M. Amstel,
1995,
Cell biology international.
H. Harmsen,
W. D. de Vos,
A. Stams,
1996,
Applied and environmental microbiology.
H. Harmsen,
A. Stams,
A. Akkermans,
1995
.