@inproceedings{GarionTorre2003,
title = {Design by contract - Deontic design language for component-based systems},
year = {2003},
author = {Christophe Garion and Leendert van der Torre},
booktitle = {Proceedings of the 15th Belgium-Netherlands Conference on Artificial Intelligence (BNAIC2003)},
url = {http://icr.uni.lu/leonvandertorre/papers/bnaic03b.pdf}
}