Thomas Bauer Peter Dadam Efficient Distributed Control of Enterprise-Wide and Cross-Enterprise Workflows. 25-32 1999 conf/workflow/1999 Enterprise-wide and Cross-enterprise Workflow Management http://SunSITE.Informatik.RWTH-Aachen.DE/Publications/CEUR-WS/Vol-24/bd99.pdf db/conf/workflow/GIworkflow1999.html#BauerD99