Towards an actor-driven workflow management system for grids. - Frank Berretz; Sascha Skorupa; Volker Sander; Adam Belloum (CTS, 2010)

Actor-Driven Workflow Execution in Distributed Environments. - Frank Berretz; Sascha Skorupa; Volker Sander; Adam Belloum; Marian Bubak (Euro-Par Workshops, 2010)

Towards a security framework for a WS-HumanTask processor. - Michael Gerhards; Sascha Skorupa; Volker Sander; P. Pfeiffer; Adam Belloum (CNSM, 2011)

HisT/PLIER: A Two-Fold Provenance Approach for Grid-Enabled Scientific Workflows Using WS-VLAM. - Michael Gerhards; Sascha Skorupa; Volker Sander; Adam Belloum; Dmitry Vasunin; Ammar Benabdelkader (GRID, 2011)