Bridging the Gap between Software Variability and System Variant Management: Experiences from an Industrial Machinery Product Line. - Stefan Fischer 006; Lukas Linsbauer; Roberto E. Lopez-Herrejon; Alexander Egyed; Rudolf Ramler (EUROMICRO-SEAA, 2015)

Genetic Improvement for Software Product Lines: An Overview and a Roadmap. - Roberto Erick Lopez-Herrejon; Lukas Linsbauer; Wesley K. G. Assunção; Stefan Fischer 006; Silvia Regina Vergilio; Alexander Egyed (GECCO (Companion), 2015)

The ECCO Tool: Extraction and Composition for Clone-and-Own. - Stefan Fischer 006; Lukas Linsbauer; Roberto E. Lopez-Herrejon; Alexander Egyed (ICSE (2), 2015)

Using Traceability for Incremental Construction and Evolution of Software Product Portfolios. - Lukas Linsbauer; Stefan Fischer 006; Roberto E. Lopez-Herrejon; Alexander Egyed (SST@ICSE, 2015)

A first systematic mapping study on combinatorial interaction testing for software product lines. - Roberto Erick Lopez-Herrejon; Stefan Fischer 006; Rudolf Ramler; Alexander Egyed (ICST Workshops, 2015)

A preliminary empirical assessment of similarity for combinatorial interaction testing of software product lines. - Stefan Fischer 006; Roberto E. Lopez-Herrejon; Rudolf Ramler; Alexander Egyed (SBST@ICSE, 2016)

Reducing the test effort of variability-rich systems by using feature interaction knowledge and variability-aware source code analysis. - Stefan Fischer 006 (ICSE (Companion Volume), 2016)

A Source Level Empirical Study of Features and Their Interactions in Variable Software. - Stefan Fischer 006; Lukas Linsbauer; Roberto E. Lopez-Herrejon; Alexander Egyed (SCAM, 2016)

Enhancing clone-and-own with systematic reuse for developing software variants. - Stefan Fischer 006; Lukas Linsbauer; Roberto E. Lopez-Herrejon; Alexander Egyed (Software Engineering, 2016)

Predicting Higher Order Structural Feature Interactions in Variable Systems. - Stefan Fischer 006; Lukas Linsbauer; Alexander Egyed; Roberto Erick Lopez-Herrejon (ICSME, 2018)

Towards a fault-detection benchmark for evaluating software product line testing approaches. - Stefan Fischer 006; Roberto Erick Lopez-Herrejon; Alexander Egyed (SAC, 2018)

Supporting a flexible grouping mechanism for collaborating engineering teams. - Georgios Kanakis; Stefan Fischer 006; Djamel Eddine Khelladi; Alexander Egyed (ICGSE, 2019)

Facing the truth: benchmarking the techniques for the evolution of variant-rich systems. - Daniel Strüber 001; Mukelabai Mukelabai; Jacob Krüger; Stefan Fischer 006; Lukas Linsbauer; Jabier Martinez; Thorsten Berger (SPLC (A), 2019)

Automating test reuse for highly configurable software. - Stefan Fischer 006; Rudolf Ramler; Lukas Linsbauer; Alexander Egyed (SPLC (A), 2019)

An Empirical Study on the Impact of Inconsistency Feedback during Model and Code Co-changing. - Georgios Kanakis; Djamel Eddine Khelladi; Stefan Fischer 006; Michael Tröls; Alexander Egyed (J. Object Technol., 2019)

An Empirical Evaluation for Object Initialization of Member Variables in Unit Testing. - Stefan Fischer 006; Evelyn Nicole Haslinger; Markus Zimmermann; Hannes Thaller (VST@SANER, 2020)

An Early Investigation of Unit Testing Practices of Component-Based Software Systems. - Georg Buchgeher; Stefan Fischer 006; Michael Moser; Josef Pichler (VST@SANER, 2020)

Towards Fault Localization via Probabilistic Software Modeling. - Hannes Thaller; Lukas Linsbauer; Alexander Egyed; Stefan Fischer 006 (VST@SANER, 2020)

Automated test reuse for highly configurable software. - Stefan Fischer 006; Gabriela Karoline Michelon; Rudolf Ramler; Lukas Linsbauer; Alexander Egyed (Empir. Softw. Eng., 2020)

Comparing Automated Reuse of Scripted Tests and Model-Based Tests for Configurable Software. - Stefan Fischer 006; Rudolf Ramler; Lukas Linsbauer (APSEC, 2021)

Automated Reuse of Test Cases for Highly Configurable Software Systems. - Stefan Fischer 006; Gabriela Karoline Michelon; Rudolf Ramler; Lukas Linsbauer; Alexander Egyed (Software Engineering, 2021)

Integrating usage monitoring for continuous evaluation and testing in the UI of an industry application. - Stefan Fischer 006; Claus Klammer; Rudolf Ramler (A-TEST@ESEC/SIGSOFT FSE, 2021)

Testing of Highly Configurable Cyber-Physical Systems - A Multiple Case Study. - Stefan Fischer 006; Rudolf Ramler; Claus Klammer; Rick Rabiser (VaMoS, 2021)

A Hybrid Feature Location Technique for Re-engineeringSingle Systems into Software Product Lines. - Gabriela Karoline Michelon; Lukas Linsbauer; Wesley K. G. Assunção; Stefan Fischer 006; Alexander Egyed (VaMoS, 2021)

A Case Study on the Evolution of Configuration Options of a Highly-Configurable Software System. - Stefan Fischer 006 (SANER, 2021)

A toolchain for testing OPC UA interfaces. - Andrea Walchshofer; Claus Klammer; Stefan Fischer 006 (ETFA, 2022)

Using Source Code Metrics for Predicting Metamorphic Relations at Method Level. - Alejandra Duque-Torres; Dietmar Pfahl; Claus Klammer; Stefan Fischer 006 (SANER, 2022)

iTest: Using coverage measurements to improve test efficiency. - Stefan Fischer 006; Denise Rigoni; Nikola Obrenovic (SANER, 2022)

Evolving software system families in space and time with feature revisions. - Gabriela Karoline Michelon; David Obermann; Wesley K. G. Assunção; Lukas Linsbauer; Paul Grünbacher; Stefan Fischer 006; Roberto E. Lopez-Herrejon; Alexander Egyed (Empir. Softw. Eng., 2022)

Systematic Software Reuse with Automated Extraction and Composition for Clone-and-Own. - Lukas Linsbauer; Stefan Fischer 006; Gabriela Karoline Michelon; Wesley K. G. Assunção; Paul Grünbacher; Roberto E. Lopez-Herrejon; Alexander Egyed (Handbook of Re-Engineering Software Intensive Systems into Software Product Lines, 2023)

Towards Automatic Generation of Amplified Regression Test Oracles. - Alejandra Duque-Torres; Claus Klammer; Dietmar Pfahl; Stefan Fischer 006; Rudolf Ramler (SEAA, 2023)

Exploring a Test Data-Driven Method for Selecting and Constraining Metamorphic Relations. - Alejandra Duque-Torres; Dietmar Pfahl; Claus Klammer; Stefan Fischer 006 (SEAA, 2023)

Is It the Best Solution? Testing an Optimisation Algorithm with Metamorphic Testing. - Alejandra Duque-Torres; Claus Klammer; Stefan Fischer 006; Dietmar Pfahl (PROFES (1), 2023)

Model-based Testing for a Family of Mobile Applications: Industrial Experiences. - Stefan Fischer 006; Rudolf Ramler; Wesley K. G. Assunção; Alexander Egyed; Christian Gradl; Sebastian Auberger (SPLC (A), 2023)

Designing a Test Model for a Configurable System: An Exploratory Study of Preprocessor Directives and Feature Toggles. - Stefan Fischer 006; Gabriela Karoline Michelon; Wesley K. G. Assunção; Rudolf Ramler; Alexander Egyed (VaMoS, 2023)

Bug or not Bug? Analysing the Reasons Behind Metamorphic Relation Violations. - Alejandra Duque-Torres; Dietmar Pfahl; Claus Klammer; Stefan Fischer 006 (SANER, 2023)

Insights from Building a GUI Testing Tool. - Stefan Fischer 006 (SANER, 2023)

Testing of highly configurable cyber-physical systems - Results from a two-phase multiple case study. - Stefan Fischer 006; Claus Klammer; Antonio Manuel Gutiérrez-Fernández; Rick Rabiser; Rudolf Ramler (J. Syst. Softw., 2023)

An Overview of Microservice-Based Systems Used for Evaluation in Testing and Monitoring: A Systematic Mapping Study. - Stefan Fischer 006; Pirmin Urbanke; Rudolf Ramler; Monika Steidl; Michael Felderer (AST@ICSE, 2024)

First Experiments on Automated Execution of Gherkin Test Specifications with Collaborating LLM Agents. - Severin Bergsmann; Alexander Schmidt; Stefan Fischer 006; Rudolf Ramler (A-TEST@ISSTA, 2024)

Breaking Boundaries in Industrial Programming: Towards a Novel Architecture for Machine Controls. - Thomas Wetzlmaier; Stefan Fischer 006; Albrecht Wöß; Markus Löberbauer; Georg Koll; Franz Fischer (ETFA, 2024)

The Metamorphic Lighthouse: Understanding the Input Data Space of Metamorphic Relations. - Alejandra Duque-Torres; Dietmar Pfahl; Claus Klammer; Stefan Fischer 006; Rudolf Ramler (SEAA, 2024)

MetaExploreX: A Visualisation Tool for Selecting and Constraining Metamorphic Relations. - Alejandra Duque-Torres; Dietmar Pfahl; Claus Klammer; Stefan Fischer 006 (SANER (Companion), 2024)

Introducing a Linter in an Industrial Lua Code Base. - Andrea Walchshofer; Stefan Fischer 006; Albrecht Wöß; Alejandra Duque-Torres; Markus Löberbauer; Georg Koll (SANER (Companion), 2024)

Automating Invariant Filtering: Leveraging LLMs to Streamline Test Oracle Generation. - Stefan Fischer 006; Claus Klammer (SWQD, 2025)

Assessing the strength of Metamorphic Testing applied to optimisation software - Experience from industry. - Alejandra Duque-Torres; Claus Klammer; Stefan Fischer 006; Dietmar Pfahl; Rudolf Ramler (Inf. Softw. Technol., 2025)

Metamorphic testing for optimisation: A case study on PID controller tuning. - Alejandra Duque-Torres; Claus Klammer; Stefan Fischer 006; Rudolf Ramler; Dietmar Pfahl (Inf. Softw. Technol., 2025)