Experiments in Dialogue Context Dependent Language Modelling. - Petra Witschel; Gerhard Th. Niedermair (KONVENS, 1992)

Constructing linguistic oriented language models for large vocabulary speech recognition. - Petra Witschel (EUROSPEECH, 1993)

A PC-based real-time large vocabulary continuous speech recognizer for German. - Meinrad Niemöller; Alfred Hauenstein; Erwin Marschall; Petra Witschel; Ulrike Harke (ICASSP, 1997)

Experiments in adaptation of language models for commercial applications. - Petra Witschel; Harald Höge (EUROSPEECH, 1997)

Optimized POS-based language models for large vocabulary speech recognition. - Petra Witschel (ICSLP, 1998)

Optimierte stochastische Sprachmodellierung auf linguistischen Klassen: OSLC-Sprachmodellierung. - Petra Witschel (2001)

POS-based language models for large vocabulary speech recognition on embedded systems. - Petra Witschel; Sergey Astrov; Gabriele Bakenecker; Josef G. Bauer; Harald Höge (INTERSPEECH, 2005)

Analysis of a Complex System for Electrical Mobility Using a Model-Based Engineering Approach Focusing on Simulation. - Anjelika Votintseva; Petra Witschel; Andreas Goedecke (Complex Adaptive Systems, 2011)

Comparative Study of Model-Based and Multi-Domain System Engineering Approaches for Industrial Settings. - Anjelika Votintseva; Petra Witschel; Nikolaus Regnat; Philipp Emanuel Stelzig (ECMFA, 2012)

Maintaining consistency between system architecture and dynamic system models with SysML4Modelica. - Axel Reichwein; Christiaan J. J. Paredis; Arquimedes Canedo; Petra Witschel; Philipp Emanuel Stelzig; Anjelika Votintseva; Rainer Wasgint (MPM@MoDELS, 2012)