@inproceedings{2002-de-jonge
,note={URL: {\tt http://abaris.zoo.cs.uu.nl:8080/wiki/pub/Merijn/PaperSourceTreeComposition/SourceTreeComposition.pdf}}
,author={Merijn de Jonge}
,crossref={2002-gacek}
,pages={17--32}
,title={{Source tree composition}}
,year={2002}
}