@inproceedings{ellkvist2009fssgws,
	author={T. Ellkvist  and L. Str\"{o}mb\"{a}ck and L. Lins  and J. Freire },
	booktitle={KEYS '09: Proceedings of the First International Workshop on Keyword Search on Structured Data},
	pages={15--20},
	title={A first study on strategies for generating workflow snippets},
	year=2009,
}