Quynh T, Karl H, Wolisz A, Rebensburg K. Relative jitter packet scheduling for differentiated services. In: Proc. 9th IFIP Conf. Perf. Modeling and Eval. of ATM &; IP Networks. ; 2001.

Quynh TN, Karl H, Wolisz A, Rebensburg K. The influence of proportional jitter and delay on end to end delay in differentiated service network. In: Network Computing and Applications, 2001. NCA 2001. IEEE International Symposium On. ; 2001:354--357.

Karl H, Polze A, Werner M. Predictable Network Computing using Message-driven Scheduling. In: Proc. the Workshop on Run-Time Systems for Parallel Programming. ; 2000.

Karl H. Towards Quality of Service for Parallel Computing: An Overview of the MILAN Project. In: High-Performance Computing and Networking, 7th International Conference, HPCN Europe 1999, Amsterdam, The Netherlands, April 12-14, 1999, Proceedings. ; 1999:841--850. doi:10.1007/BFb0100644

Karl H. Coscheduling through Synchronized Scheduling Servers -- A Prototype and Experiments. In: Parallel and Distributed Processing, 11 IPPS/SPDP’99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, San Juan, Puerto Rico, USA, April 12-16, 1999, Proceedings. ; 1999:1115--1129. doi:10.1007/BFb0097997

Karl H. Bridging the gap between distributed shared memory and message passing. Concurrency - Practice and Experience. 1998;(11-13):887--900. doi:10.1002/(SICI)1096-9128(199809/11)10:11/13&#38;#60;887::AID-CPE416&#38;#62;3.0.CO;2-0

Baratloo A, Karaul M, Karl H, M. Kedem Z. An infrastructure for network computing with Java applets. Concurrency -- Practice and Experience. 1998;(11-13):1029--1041. doi:10.1002/(SICI)1096-9128(199809/11)10:11/13&#38;#60;1029::AID-CPE412&#38;#62;3.0.CO;2-U

Karl H, Werner M, Küttner L. Experimental investigation of message latencies in the Totem protocol in the Presence of faults. IEEE Proceedings -- Software. 1998;(6):219--227. doi:10.1049/ip-sen:19982443

Karl H, Werner M, Kuttner L. An Experimental Investigation of Message Latencies in the Totem Protocol in the Presence of Faults. In: 24th EUROMICRO ’98 Conference, Engineering Systems and Software for the Next Decade, 25-27 August 1998, Vesteras, Sweden. ; 1998:10468--10475. doi:10.1109/EURMIC.1998.711841

Karl H, Werner M. An optimal checkpointing interval for real-time systems. In: Proc. Intl. Conf. Parallel and Distributed Processing Techniques and Applications. ; 1998:604--612.