@inbook{Smith_2004,
title={Interpreting Imprecise Diagrams},
ISBN={9783540259312},
ISSN={1611-3349},
url={http://dx.doi.org/10.1007/978-3-540-25931-2_24},
DOI={10.1007/978-3-540-25931-2_24},
booktitle={Lecture Notes in Computer Science},
publisher={Springer Berlin Heidelberg},
author={Smith,
Neil and Thomas,
Pete and Waugh,
Kevin},
year={2004},
pages={239–241} }