R. Happee
发表
V. G. J. Gerdes,
R. Happee,
R. Happee,
1994,
Biological Cybernetics.
R. Happee,
R. Happee,
1992,
Biological Cybernetics.
R. Happee,
A. J. Janssen,
E. Fraterman,
2003
.
R. Happee,
W. Daamen,
B. van Arem,
2018
.