Communication Complexity in Lattices, Proceedings of 6th Joint Swedish-Russian Workshop on Information Theory,
Moelle, Sweden, pp. 456 - 460, 1993, ISBN 91-7167-002-5.
Communication Complexity of the Hamming Distance, Proceedings of the EIDMA Winter Meeting on Coding Theory, Information
Theory and Cryptology, Eindhoven, The Netherlands, (H. C. A. van
Tilborg and F. M. J. Willems eds.), p. 21, 1994, ISBN 90-75332-01-7.
The Influence of Memory on Creating Order, Proceedings of 5th Japan - Benelux Workshop on Coding and
Information Theory, Hakone, Japan, , (H. Morita and A. J. van Wijngaarden
eds.), p. 12.1, 1996, ISBN 90-74249-08-6.
On Perfect 3- and 4- Shift N-Designs, Proceedings 2nd INTAS Meeting on Information Theory and Combinatorics,
Essen, Germany, (A. J. H. Vinck ed.), pp. 37 - 39, 1997, ISBN 90-74249-15-9.