| 2021 | Interspeech | Glottal Stops in Upper Sorbian: A Data-Driven Approach. | Ivan Kraljevski, Maria Paola Bissiri, Frank Duckhorn, Constanze Tschpe, Matthias Wolff |
| 2017 | Interspeech | Towards an Autarkic Embedded Cognitive User Interface. | Frank Duckhorn, Markus Huber, Werner Meyer, Oliver Jokisch, Constanze Tschpe, Matthias Wolff |
| 2012 | Interspeech | Using context-free grammars for embedded speech recognition with Weighted Finite-State Transducers. | Frank Duckhorn, Rdiger Hoffmann |
| 2011 | Interspeech | A New Epsilon Filter for Efficient Composition of Weighted Finite-State Transducers. | Frank Duckhorn, Matthias Wolff, Rdiger Hoffmann |
| 2009 | Interspeech | The HMM synthesis algorithm of an embedded unified speech recognizer and synthesizer. | Guntram Strecha, Matthias Wolff, Frank Duckhorn, Sren Wittenberg, Constanze Tschpe |
| 2008 | Interspeech | A hybrid speech signal based algorithm for pitch marking using finite state machines. | Hussein Hussein, Matthias Wolff, Oliver Jokisch, Frank Duckhorn, Guntram Strecha, Rdiger Hoffmann |