Menu and graphic driven human interfaces for high level debuggers. - Thomas Bemmerl; Norbert Erl; Olav Hansen (Microprocess. Microprogramming, 1988)

PATOP for Performance Tuning of Parallel Programs. - Thomas Bemmerl; Olav Hansen; Thomas Ludwig 002 (CONPAR, 1990)

Adapting the Portable Performance Measurement Tool PATOP to the Multi-Transputer Monitoring System DELTA-T. - Thomas Bemmerl; Olav Hansen; Wolfgang Obelöer; Harald Willeke (Programming Environments for Parallel Computing, 1992)

A Tool for Optimizing Programs on Massively Parallel Computer Architectures. - Olav Hansen (HPCN, 1994)

Werkzeuge zur Optimierung von Programmen auf massiv parallelen Rechensystemen. - Olav Hansen (1994)

A method for optimizing large scale parallel applications. - Olav Hansen (HICSS (2), 1995)

A Tool for Optimizing Large Scale Parallel Applications. - Olav Hansen; Johann Krammer (MASCOTS, 1995)

A Trace Based Performance Evaluation Tool for Parallel Real Time Systems. - Rolf Borgeest; Bernward Dimke; Olav Hansen (Parallel Comput., 1995)

A Parallel Debugger with Support for Distributed Arrays, Multiple Executables and Dynamic Processes. - Peter Fritzson; Roland Wismüller; Olav Hansen; Jonas Sala; Peter Skov (CC, 1996)

A Performance Analyzer for a Parallel Real-Time Functional Language. - Olav Hansen; Peter Fritzson (HICSS (1), 1996)

Interactive Debugging and Performance Analysis of Massively Parallel Applications. - Roland Wismüller; Michael Oberhuber; Johann Krammer; Olav Hansen (Parallel Comput., 1996)