E. Oltmans
发表
Jane Hunter,
José M. Martínez,
E. Oltmans,
2000
.
E. Oltmans,
B. J. van Bakel,
1995
.
E. Oltmans,
R.J. van Diessan,
H. van Wijngaarden,
2004,
Proceedings of the 2004 Joint ACM/IEEE Conference on Digital Libraries, 2004..
P. E. van der Vet,
Nicolaas Mars,
E. Oltmans,
1998
.
E. Oltmans,
A. Tokmakoff,
D. Velthausz,
2002
.