@inbook{bbcc2f6116914eddafc77129316bb7eb,
title = "Ensuring the validity of electronic commerce communication",
author = "{van den Heuvel}, W.J.A.M. and H. Weigand",
note = "Pagination: 14",
year = "1997",
language = "English",
series = "Computing Science Reports",
publisher = "Eindhoven University of Technology",
number = "97-09",
pages = "55--70",
editor = "F. Dignum and J. Dietz and E. Verharen and H. Weigand",
booktitle = "Communication Modelling - The Language/Action Perspective. Proceedings of the 2nd International Workshop on Communication Modelling",
}