| 2013 | Interspeech | Perceiving speech rate differences between natural and time-scale modified utterances. | Hartmut R. Pfitzinger, Hansjrg Mixdorff |
| 2010 | Interspeech | Two new estimation methods for a superpositional intonation model. | Humberto M. Torres, Hansjrg Mixdorff, Jorge A. Gurlekian, Hartmut R. Pfitzinger |
| 2009 | Interspeech | A quantitative study of F0 peak alignment and sentence modality. | Hansjrg Mixdorff, Hartmut R. Pfitzinger |
| 2009 | Interspeech | Compression and truncation revisited. | Claudia K. Ohl, Hartmut R. Pfitzinger |
| 2009 | Interspeech | Comparison of Fujisaki-model extractors and F0 stylizers. | Hartmut R. Pfitzinger, Hansjrg Mixdorff, Jan Schwarz |
| 2008 | Interspeech | Duration and F0 interval of utterance-final intonation contours in the perception of German sentence modality. | Benno Peters, Hartmut R. Pfitzinger |
| 2008 | Interspeech | Amplitude and amplitude variation of emotional speech. | Hartmut R. Pfitzinger, Christian Kaernbach |
| 2004 | Interspeech | DFW-based spectral smoothing for concatenative speech synthesis. | Hartmut R. Pfitzinger |
| 2003 | Interspeech | The /i/-/a/-/u/-ness of spoken vowels. | Hartmut R. Pfitzinger |
| 2002 | Interspeech | An IPA vowel diagram approach to analysing L1 effects on vowel production and perception. | Olga I. Dioubina, Hartmut R. Pfitzinger |
| 2002 | Interspeech | 10 years of phondat-II: a reassessment. | Hartmut R. Pfitzinger |
| 2002 | Interspeech | Intrinsic phone durations are speaker-specific. | Hartmut R. Pfitzinger |
| 2002 | LREC | Reducing Segmental Duration Variation by Local Speech Rate Normalization of Large Spoken Language Resources. | Hartmut R. Pfitzinger |
| 2000 | Interspeech | Removing hum from spoken language resources. | Hartmut R. Pfitzinger |
| 2000 | Interspeech | Parametric high definition (PHD) speech synthesis-by-analysis: the development of a fundamentally new system creating connected speech by modifying lexically-represented language units. | Hans G. Tillmann, Hartmut R. Pfitzinger |
| 1998 | Interspeech | Local speech rate as a combination of syllable and phone rate. | Hartmut R. Pfitzinger |
| 1998 | LREC | CSDC - The MoTiV Car-Speech Data Collection. | Detlev Langmann, Hartmut R. Pfitzinger, Tobias Schneider, Robert Grudszus, Alexander Fischer, Martin Westphan, Ute Jekosch, Martin Westphal, Torsten Crull |
| 1998 | LREC | The collection of spoken language resources in car environments. | Hartmut R. Pfitzinger |
| 1996 | Interspeech | Syllable detection in read and spontaneous speech. | Hartmut R. Pfitzinger, Susanne Burger, Sebastian Heid |
| 1995 | Interspeech | Dynamic vowel quality: a new determination formalism based on perceptual experiments. | Hartmut R. Pfitzinger |