@article{lins2008esw,
	author={Lins, L. and Koop, D. and Anderson, E.W. and Callahan, S.P. and Santos, E. and Scheidegger, C.E. and Freire, J. and Silva, C.T.},
	journal={Lecture Notes in Computer Science},
	pages={573--579},
	publisher={Springer},
	title={{Examining Statistics of Workflow Evolution Provenance: A First Study}},
	volume=5069,
	year=2008,
}