SLA-aware Job Migration in Grid Environments
O. Kao, M. Hovestadt, A. Keller, in: Proc. Advanced Research Workshop on High Perfomance Computing: Technology and Applications, Cetraro, Italy, 2004.

An Architecture for SLA-aware Resource Management
L.-O. Burchard, H.-U. Heiss, M. Hovestadt, O. Kao, A. Keller, B. Linnert, in: Proceedings of the GI-Meeting on Operating Systems, 2004.

Virtual Resource Manager: An Architecture for SLA-aware Resource Management
L.-O. Burchard, M. Hovestadt, O. Kao, A. Keller, B. Linnert, in: Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID), Chicago, USA, 2004.

Scheduling in HPC Resource Management Systems: Queuing vs. Planning
M. Hovestadt, O. Kao, A. Keller, A. Streit, in: Proc. Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP), Berlin / Heidelberg, 2003, pp. 1–20.

Anatomy of a Resource Management System for HPC Clusters
A. Keller, A. Reinefeld, Annual Review of Scalable Computing 3 (2001) 1–31.

Early Experiences with the EGrid Testbed
J. Gehring, A. Keller, A. Reinefeld, A. Streit, in: Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID), Brisbane, Australia, 2001, pp. 130–137.

Lessons Learned While Operating Two Large SCI Clusters
A. Keller, A. Krawinkel, in: Proc. Int. Symposium on Cluster Computing and the Grid (CCGRID), Brisbane, Australia, 2001, pp. 303–310.

RsdEditor: A Graphical User Interface for Specifying Metacomputer Components
R. Baraglia, A. Keller, D. Laforenza, A. Reinefeld, in: Proc. Heterogenous Computing Workshop HCW at IPDPS, Cancun, Mexico, 2000, pp. 336–348.

Resource Management for High-Performance PC Clusters
M. Brune, A. Keller, A. Reinefeld, in: Proc. Int. Conf. on High-Performance Computing and Networking (HPCN), Amsterdam, The Netherlands, 1999, pp. 270–280.

Specifying Resources and Services in Metacomputing Systems
M. Brune, J. Gehring, A. Keller, A. Reinefeld, in: R. Buya (Ed.), High-Performance Cluster Computing: Architecture and Systems, 1999, pp. 186–200.

Managing Clusters of Geographically Distributed High-Performance Computers
M. Brune, J. Gehring, A. Keller, A. Reinefeld, Concurrency, Practice, and Experience II(15) (1999) 887–911.

Multi-User System Management on SCI Cluster
M. Brune, A. Keller, A. Reinefeld, in: H. Hellwagner, A. Reinefeld (Eds.), SCI - Scalable Coherent Interface: Architecture and Software for High Performance Compute Clusters, 1999, pp. 443–460.

RSD - Resource and Service Description
M. Brune, J. Gehring, A. Keller, A. Reinefeld, in: Proc. Int. Conf. on High-Performance Computing Systems (HPCS), Edmonton, Canada, 1998.

CCS Resource Management in Networked HPC Systems
A. Keller, A. Reinefeld, in: Proc. Heterogenous Computing Workshop (HCW) at IPPS, Orlando, Florida, 1998, pp. 44–56.

Specifying Resources and Services in Metacomputing Environments
M. Brune, J. Gehring, A. Keller, B. Monien, Parallel Computing 24 (1998) 1751–1776.

A Closer Step towards Management of Metacomputing-Resources
M. Brune, C. Hellmann, A. Keller, in: Proc. Workshop Hypercomputing at ITG/GI-Conference Architekur von Rechensystemen, Rostock, Germany, 1997.