Tool support for a risk management process - an empirical study on effectiveness and efficiency. - Stefan Biffl; Matthias Heindl; Martin Auer; Michael Halling (IASTED Conf. on Software Engineering, 2004)

Determining the cost-quality trade-off for automated software traceability. - Alexander Egyed; Stefan Biffl; Matthias Heindl; Paul Grünbacher (ASE, 2005)

A value-based approach for understanding cost-benefit trade-offs during automated software traceability. - Alexander Egyed; Stefan Biffl; Matthias Heindl; Paul Grünbacher (TEFSE@ASE, 2005)

A case study on value-based requirements tracing. - Matthias Heindl; Stefan Biffl (ESEC/SIGSOFT FSE, 2005)

Value-Based Selection of Requirements Engineering Tool Support. - Matthias Heindl; Franz Reinisch; Stefan Biffl; Alexander Egyed (EUROMICRO-SEAA, 2006)

Risk management with enhanced tracing of requirements rationale in highly distributed projects. - Matthias Heindl; Stefan Biffl (GSD@ICSE, 2006)

Issues in Testing Dependable Event-Based Systems at a Systems Integration Company. - Armin Beer; Matthias Heindl (ARES, 2007)

Modeling of Requirements Tracing. - Matthias Heindl; Stefan Biffl (CEE-SET, 2007)

In-Time Role-Specific Notification as Formal Means to Balance Agile Practices in Global Software Development Settings. - Dindin Wahyudin; Matthias Heindl; Benedikt Eckhard; Alexander Schatten; Stefan Biffl (CEE-SET, 2007)

Value-Based Requirements Traceability: Lessons Learned. - Alexander Egyed; Paul Grünbacher; Matthias Heindl; Stefan Biffl (RE, 2007)

Requirements Management with Semantic Technology: An Empirical Study on Automated Requirements Categorization and Conflict Analysis. - Thomas Moser; Dietmar Winkler 001; Matthias Heindl; Stefan Biffl (CAiSE, 2011)

Automating the Detection of Complex Semantic Conflicts between Software Requirements(An empirical study on requirements conflict analysis with semantic technology). - Thomas Moser; Dietmar Winkler 001; Matthias Heindl; Stefan Biffl (SEKE, 2011)