  | 2009 | 
| 7 |             | Christoph Sturm,
Ela Hunt,
Marc H. Scholl:
Distributed Privilege Enforcement in PACS.
DBSec 2009: 142-158 | 
 | 2008 | 
| 6 |             | Christoph Sturm,
Klaus R. Dittrich,
Patrick Ziegler:
An access control mechanism for P2P collaborations.
DaMaP 2008: 51-58 | 
 | 2006 | 
| 5 |             | Patrick Ziegler,
Christoph Sturm,
Klaus R. Dittrich:
The SIRUP Ontology Query API in Action.
EDBT 2006: 1172-1175 | 
| 4 |             | Patrick Ziegler,
Christoph Kiefer,
Christoph Sturm,
Klaus R. Dittrich,
Abraham Bernstein:
Detecting Similarities in Ontologies with the SOQA-SimPack Toolkit.
EDBT 2006: 59-76 | 
| 3 |             | Christoph Sturm:
Orchestrating Access Control in Peer Data Management Systems.
EDBT Workshops 2006: 66-74 | 
| 2 |             | Patrick Ziegler,
Christoph Kiefer,
Christoph Sturm,
Klaus R. Dittrich,
Abraham Bernstein:
Generic similarity detection in ontologies with the SOQA-SimPack toolkit.
SIGMOD Conference 2006: 751-753 | 
 | 2005 | 
| 1 |             | Patrick Ziegler,
Christoph Sturm,
Klaus R. Dittrich:
Unified Querying of Ontology Languages with the SIRUP Ontology Query API.
BTW 2005: 325-344 |