Modeling of the vocal tract in three dimensions. - Olov Engwall (EUROSPEECH, 1999)

Are static MRI measurements representative of dynamic speech? results from a comparative study using MRI, EPG and EMA. - Olov Engwall (INTERSPEECH, 2000)

A 3d tongue model based on MRI data. - Olov Engwall (INTERSPEECH, 2000)

Making the tongue model talk: merging MRI & EMA measurements. - Olov Engwall (INTERSPEECH, 2001)

Using linguopalatal contact patterns to tune a 3d tongue model. - Olov Engwall (INTERSPEECH, 2001)

Synthesizing static vowels and dynamic sounds using a 3D vocal tract model. - Olov Engwall (SSW, 2001)

Evaluation of a system for concatenative articulatory visual speech synthesis. - Olov Engwall (INTERSPEECH, 2002)

Resynthesis of 3d tongue movements from facial data. - Olov Engwall; Jonas Beskow (INTERSPEECH, 2003)

Combining MRI, EMA and EPG measurements in a three-dimensional tongue model. - Olov Engwall (Speech Commun., 2003)

Design strategies for a virtual language tutor. - Jonas Beskow; Olov Engwall; Björn Granström; Preben Wik (INTERSPEECH, 2004)

Speaker adaptation of a three-dimensional tongue model. - Olov Engwall (INTERSPEECH, 2004)

From real-time MRI to 3d tongue movements. - Olov Engwall (INTERSPEECH, 2004)

Wizard-of-Oz test of ARTUR: a computer-based speech training system with articulation correction. - Olle Bälter; Olov Engwall; Anne-Marie Öster; Hedvig Kjellström (ASSETS, 2005)

Articulatory synthesis using corpus-based estimation of line spectrum pairs. - Olov Engwall (INTERSPEECH, 2005)

Introducing visual cues in acoustic-to-articulatory inversion. - Olov Engwall (INTERSPEECH, 2005)

Feedback management in the pronunciation training system ARTUR. - Olov Engwall; Olle Bälter; Anne-Marie Öster; Hedvig Kjellström (CHI Extended Abstracts, 2006)

Reconstructing tongue movements from audio and video. - Hedvig Kjellström; Olov Engwall; Olle Bälter (INTERSPEECH, 2006)

Designing the user interface of the computer-based speech training system ARTUR based on early user tests. - Olov Engwall; Olle Bälter; Anne-Marie Öster; Hedvig Kjellström (Behav. Inf. Technol., 2006)

Audio-visual phoneme classification for pronunciation training applications. - Hedvig Kjellström; Olov Engwall; Sherif Mahdy Abdou; Olle Bälter (INTERSPEECH, 2007)

Audiovisual speech inversion by switching dynamical modeling governed by a Hidden Markov process. - Athanasios Katsamanis; Gopal Ananthakrishnan; George Papandreou; Petros Maragos; Olov Engwall (EUSIPCO, 2008)

Can audio-visual instructions help learners improve their articulation? - an ultrasound study of short term changes. - Olov Engwall (INTERSPEECH, 2008)

The acoustic to articulation mapping: non-linear or non-unique? - Daniel Neiberg; Gopal Ananthakrishnan; Olov Engwall (INTERSPEECH, 2008)

Can visualization of internal articulators support speech perception? - Preben Wik; Olov Engwall (INTERSPEECH, 2008)

Can you tell if tongue movements are real or synthesized? - Olov Engwall; Preben Wik (AVSP, 2009)

In search of non-uniqueness in the acoustic-to-articulatory mapping. - Gopal Ananthakrishnan; Daniel Neiberg; Olov Engwall (INTERSPEECH, 2009)

Are real tongue movements easier to speech read than synthesized? - Olov Engwall; Preben Wik (INTERSPEECH, 2009)

Audiovisual-to-articulatory inversion. - Hedvig Kjellström; Olov Engwall (Speech Commun., 2009)

Is there a mcgurk effect for tongue reading? - Olov Engwall (AVSP, 2010)

Detection of specific mispronunciations using audiovisual features. - Sébastien Picard; Gopal Ananthakrishnan; Preben Wik; Olov Engwall; Sherif M. Abdou (AVSP, 2010)

Predicting unseen articulations from multi-speaker articulatory models. - Gopal Ananthakrishnan; Pierre Badin; Julián Andrés Valdés Vargas; Olov Engwall (INTERSPEECH, 2010)

Resolving non-uniqueness in the acoustic-to-articulatory mapping. - Gopal Ananthakrishnan; Olov Engwall (ICASSP, 2011)

Perceptual differentiation modeling explains phoneme mispronunciation by non-native speakers. - Christos Koniaris; Olov Engwall (ICASSP, 2011)

Phoneme Level Non-Native Pronunciation Analysis by an Auditory Model-Based Native Assessment Scheme. - Christos Koniaris; Olov Engwall (INTERSPEECH, 2011)

Using an ensemble of classifiers for mispronunciation feedback. - Gopal Ananthakrishnan; Preben Wik; Olov Engwall; Sherif M. Abdou (SLaTE, 2011)

Mapping between acoustic and articulatory gestures. - Gopal Ananthakrishnan; Olov Engwall (Speech Commun., 2011)

Auditory and Dynamic Modeling Paradigms to Detect L2 Mispronunciations. - Christos Koniaris; Olov Engwall; Giampiero Salvi (INTERSPEECH, 2012)

Exploring the Predictability of Non-Unique Acoustic-to-Articulatory Mappings. - Gopal Ananthakrishnan; Olov Engwall; Daniel Neiberg (IEEE Trans. Speech Audio Process., 2012)

On mispronunciation analysis of individual foreign speakers using auditory periphery models. - Christos Koniaris; Giampiero Salvi; Olov Engwall (Speech Commun., 2013)

Simplification of vocal tract shapes with different levels of detail. - Saeed Dabbaghchian; Marc Arnela; Olov Engwall (ICPhS, 2015)

Using a Biomechanical Model and Articulatory Data for the Numerical Production of Vowels. - Saeed Dabbaghchian; Marc Arnela; Olov Engwall; Oriol Guasch; Ian Stavness; Pierre Badin (INTERSPEECH, 2016)

A Semi-Polar Grid Strategy for the Three-Dimensional Finite Element Simulation of Vowel-Vowel Sequences. - Marc Arnela; Saeed Dabbaghchian; Oriol Guasch; Olov Engwall (INTERSPEECH, 2017)

Synthesis of VV Utterances from Muscle Activation to Sound with a 3D Model. - Saeed Dabbaghchian; Marc Arnela; Olov Engwall; Oriol Guasch (INTERSPEECH, 2017)

A First Visit to the Robot Language Café. - José Lopes 001; Olov Engwall; Gabriel Skantze (SLaTE, 2017)

The effect of a physical robot on vocabulary learning. - Andreas Wedenborn; Preben Wik; Olov Engwall; Jonas Beskow (CoRR, 2019)

MRI-Based Vocal Tract Representations for the Three-Dimensional Finite Element Synthesis of Diphthongs. - Marc Arnela; Saeed Dabbaghchian; Oriol Guasch; Olov Engwall (IEEE ACM Trans. Audio Speech Lang. Process., 2019)

Uncertainty in Robot Assisted Second Language Conversation Practice. - Ronald Cumbal; José Lopes 001; Olov Engwall (HRI (Companion), 2020)

Detection of Listener Uncertainty in Robot-Led Second Language Conversation Practice. - Ronald Cumbal; José Lopes 001; Olov Engwall (ICMI, 2020)

Robot Gaze Can Mediate Participation Imbalance in Groups with Different Skill Levels. - Sarah Gillet; Ronald Cumbal; André Pereira 001; José Lopes 001; Olov Engwall; Iolanda Leite (HRI, 2021)

"You don't understand me!": Comparing ASR Results for L1 and L2 Speakers of Swedish. - Ronald Cumbal; Birger Moëll; José Lopes 001; Olov Engwall (Interspeech, 2021)

Robot Interaction Styles for Conversation Practice in Second Language Learning. - Olov Engwall; José Lopes 001; Anna Åhlund (Int. J. Soc. Robotics, 2021)

Shaping unbalanced multi-party interactions through adaptive robot backchannels. - Ronald Cumbal; Daniel Alexander Kazzi; Vincent Winberg; Olov Engwall (IVA, 2022)

Is a Wizard-of-Oz Required for Robot-Led Conversation Practice in a Second Language? - Olov Engwall; José Lopes 001; Ronald Cumbal (Int. J. Soc. Robotics, 2022)

Identification of Low-engaged Learners in Robot-led Second Language Conversations with Adults. - Olov Engwall; Ronald Cumbal; José Lopes 001; Mikael Ljung; Linnea Månsson (ACM Trans. Hum. Robot Interact., 2022)

Socio-cultural perception of robot backchannels. - Olov Engwall; Ronald Cumbal; Ali Reza Majlesi (Frontiers Robotics AI, 2023)

Stereotypical nationality representations in HRI: perspectives from international young adults. - Ronald Cumbal; Agnes Axelsson; Shivam Mehta; Olov Engwall (Frontiers Robotics AI, 2023)

Editorial: Socially, culturally and contextually aware robots. - Olov Engwall; Juan Pedro Bandera Rubio; Suna Bensch; Kerstin Sophie Haring; Takayuki Kanda 001; Pedro Núñez; Matthias Rehm; Antonio Sgorbissa (Frontiers Robotics AI, 2023)

Speaking Transparently: Social Robots in Educational Settings. - Ronald Cumbal; Olov Engwall (HRI (Companion), 2024)

Conformity and Trust in Multi-party vs. Individual Human-Robot Interaction. - Alireza Mahmoudi Kamelabad; Olov Engwall; Gabriel Skantze (IVA, 2024)

Sense and Sensibility: What makes a social robot convincing to high-school students? - Pablo González-Oliveras; Olov Engwall; Ali Reza Majlesi (CoRR, 2025)

Social Educational Robotics and Learning Analytics: A Scoping Review of an Emerging Field. - Pablo González-Oliveras; Olov Engwall; Adriana Wilde (Int. J. Soc. Robotics, 2025)