Cockburn

While workflow enactment is often configured through a work-
flow description language based on graphs or rules, an alternative approach takes written Use-Cases to describe a workflow. In this paper
we give evidence for the expressive richness of this approach. We show
that written Use-Cases can describe each of the 43 workflow patterns
identified by the Workflow Patterns Initiative.


http://sydney.edu.au/engineering/it/research/tr/tr611.pdf