Dr. Uwe Grünefeld

2026

• Niklas Pfützenreuter, Carina Liebers, David Goedicke, Donald Degraen, Uwe Gruenefeld and Stefan Schneegass: Eye Want It All! Investigating Eye Tracking as Implicit Support for Generative Inpainting. In: Nuria Oliver, David A. Shamma, Heloisa Candello, Pablo César, Pedro Lopes, Valentino Artizzu, Fiona Draxler, Gustavo López, Anke V. Reinschluessel, Xin Tong and Phoebe O. Toups Dugas (eds.): Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems, CHI EA 2026, Barcelona, Spain, April 13-17, 2026 , ACM , 2026 , 290:1-290:8.   [DOI]

2025

• Jonas Keppel, Marvin Strauss, Luke Haliburton, Henrike Weingärtner, Julia Dominiak, Sarah Faltaous, Uwe Gruenefeld, Sven Mayer, Pawel W. Wozniak and Stefan Schneegass: Situated Artifacts Amplify Engagement in Physical Activity. In: Nuno Jardim Nunes, Valentina Nisi, Ian Oakley, Qian Yang and Clement Zheng (eds.): Proceedings of the 2025 ACM Designing Interactive Systems Conference, DIS 2025, Funchal, Madeira, Portugal, July 5-9, 2025 , ACM , 2025 , 2959-2974.   [DOI]
• Nick Wittig, Noro Schlorke, Roman Heger, Theresa Wettig, Marion Koelle, Uwe Gruenefeld, David Goedicke, Donald Degraen, Ricarda Steinmayr and Stefan Schneegass: You ARe Correct! Comparing Augmented Reality Displays for Individual Feedback in Classroom Settings. In: Proceedings of the 24th Interaction Design and Children, IDC 2025, Reykjavik, Iceland, June 23-26, 2025 , ACM , 2025 , 622-635.   [DOI]
• Jonathan Liebers, Felix Bernardi, Alia Saad, Lukas Mecke, Uwe Gruenefeld, Florian Alt and Stefan Schneegass: Predicting Personality Traits from Hand-Tracking and Typing Behavior in Extended Reality under the Presence and Absence of Haptic Feedback. In: Naomi Yamashita, Vanessa Evers, Koji Yatani and Sharon Xianghua Ding (eds.): Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, CHI EA 2025, Yokohama, Japan, 26 April 2025- 1 May 2025 , ACM , 2025 , 442:1-442:8.   [DOI]
• Jonas Keppel, Marvin Strauss, Shuoheng Zhang, Markus Stroehnisch, Stefan Lewin, Uwe Gruenefeld, Donald Degraen, David Goedicke, Andrii Matviienko and Stefan Schneegass: The Impact of Bike-Based Controllers and Adaptive Feedback on Immersion and Enjoyment in a Virtual Reality Cycling Exergame. In: Naomi Yamashita, Vanessa Evers, Koji Yatani and Sharon Xianghua Ding (eds.): Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, CHI EA 2025, Yokohama, Japan, 26 April 2025- 1 May 2025 , ACM , 2025 , 520:1-520:8.   [DOI]
• Carina Liebers, Metehan Ertas, Niklas Pfützenreuter, Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: AI to the Rescue: Supporting Manual Annotation for Dataset Creation. In: Lewis L. Chuang, Maximilian Eibl, Martin Gaedke and Jasmin Niess (eds.): Proceedings of the Mensch und Computer 2025, MuC 2025, Chemnitz, Germany, 31 August 2025 - 3 September 2025 , ACM , 2025 , 91-98.   [DOI]
• Alia Saad, Jonathan Liebers, Constantin Koczian, Nick Wittig, Roman Heger, Marvin Strauss, Niklas Pfützenreuter, David Goedicke, Uwe Gruenefeld, Stefan Schneegass and Donald Degraen: Investigating Gait Imitation in VR: Impact of Visual Feedback and Avatar Design. In: Salvatore Sorce, Passant Elagroudy and Mohamed Khamis (eds.): Proceedings of the 24th International Conference on Mobile and Ubiquitous Multimedia, MUM 2025, EnnaItaly, December 1-4, 2025 , ACM , 2025 , 301-309.   [DOI]
• Jonathan Liebers, Frieder Sykora, Niklas Pfützenreuter, Uwe Gruenefeld, David Goedicke and Stefan Schneegass: User Identification in Virtual Reality through Behavioral Biometrics and the Influence of Colocated Interactions. In: Anil Ufuk Batmaz, Mayra Donaji Barrera Machuca, Francisco Raul Ortega, Daniel Zielasko, Kangsoo Kim, Rick Skarbez, Lucas Plabst, Amy Banic and Mine Stroppa (eds.): Proceedings of the 2025 31st ACM Symposium on Virtual Reality Software and Technology, VRST 2025, Montreal, QC, Canada, November 12-14, 2025 , ACM , 2025 , 83:1-83:13.   [DOI]

2024

• Jonas Auda, Uwe Gruenefeld, Sarah Faltaous, Sven Mayer and Stefan Schneegass: A Scoping Survey on Cross-reality Systems.ACM Comput. Surv., Volume 56, Number 4, 2024, 83:1-83:38.   [DOI]
• Jonathan Liebers, Sascha Brockel, Uwe Gruenefeld and Stefan Schneegass: Identifying Users by Their Hand Tracking Data in Augmented and Virtual Reality.Int. J. Hum. Comput. Interact., Volume 40, Number 2, 2024, 409-424.   [DOI]
• Carina Liebers, Marvin Prochazka, Niklas Pfützenreuter, Jonathan Liebers, Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: Pointing It Out! Comparing Manual Segmentation of 3D Point Clouds between Desktop, Tablet, and Virtual Reality.Int. J. Hum. Comput. Interact., Volume 40, Number 19, 2024, 5602-5616.   [DOI]
• Carina Liebers, Pranav Megarajan, Jonas Auda, Tim Claudius Stratmann, Max Pfingsthorn, Uwe Gruenefeld and Stefan Schneegass: Keep the Human in the Loop: Arguments for Human Assistance in the Synthesis of Simulation Data for Robot Training.Multimodal Technol. Interact., Volume 8, Number 3, 2024, 18.   [DOI]
• Jonas Keppel, Marvin Strauss, Uwe Gruenefeld and Stefan Schneegass: Magic Mirror: Designing a Weight Change Visualization for Domestic Use.Proc. ACM Hum. Comput. Interact., Volume 8, Number ISS, 2024, 569-596.   [DOI]
• Carina Liebers, Niklas Pfützenreuter, Marvin Prochazka, Pranav Megarajan, Eike Furuno, Jan Löber, Tim Claudius Stratmann, Jonas Auda, Donald Degraen, Uwe Gruenefeld and Stefan Schneegass: Look Over Here! Comparing Interaction Methods for User-Assisted Remote Scene Reconstruction. In: Florian 'Floyd' Mueller, Penny Kyburz, Julie R. Williamson and Corina Sas (eds.): Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, CHI EA 2024, Honolulu, HI, USA, May 11-16, 2024 , ACM , 2024 , 229:1-229:8.   [DOI]
• Jonathan Liebers, Patrick Laskowski, Florian Rademaker, Leon Sabel, Jordan Hoppen, Uwe Gruenefeld and Stefan Schneegass: Kinetic Signatures: A Systematic Investigation of Movement-Based User Identification in Virtual Reality. In: Florian 'Floyd' Mueller, Penny Kyburz, Julie R. Williamson, Corina Sas, Max L. Wilson, Phoebe O. Toups Dugas and Irina Shklovski (eds.): Proceedings of the CHI Conference on Human Factors in Computing Systems, CHI 2024, Honolulu, HI, USA, May 11-16, 2024 , ACM , 2024 , 783:1-783:19.   [DOI]
• Carina Liebers, Niklas Pfützenreuter, Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: "Computer, Generate!" - Investigating User-Controlled Generation of Immersive Virtual Environments. In: Fabian Lorig, Jason Tucker, Adam Dahlgren Lindström, Frank Dignum, Pradeep K. Murukannaiah, Andreas Theodorou and Pinar Yolum (eds.): HHAI 2024: Hybrid Human AI Systems for the Social Good - Proceedings of the Third International Conference on Hybrid Human-Artificial Intelligence, Malmö, Sweden, 10-14 June 2024 , Volume 386 of Frontiers in Artificial Intelligence and Applications , IOS Press , 2024 , 213-227.   [DOI]
• Max Pascher, Alia Saad, Jonathan Liebers, Roman Heger, Jens Gerken, Stefan Schneegass and Uwe Gruenefeld: Hands-On Robotics: Enabling Communication Through Direct Gesture Control. In: Dan Grollman, Elizabeth Broadbent, Wendy Ju, Harold Soh and Tom Williams (eds.): Companion of the 2024 ACM/IEEE International Conference on Human-Robot Interaction, HRI 2024, Boulder, CO, USA, March 11-15, 2024 , ACM , 2024 , 822-827.   [DOI]
• Jonathan Liebers, Tristan Kley, Carina Liebers, Uwe Gruenefeld and Stefan Schneegass: Useckit: An Open-Source Deep-Learning Toolkit Bundling State-Of-The-Art Algorithms for Evaluating Behavioral Biometrics. In: IEEE International Joint Conference on Biometrics, IJCB 2024, Buffalo, NY, USA, September 15-18, 2024 , IEEE , 2024 , 1-10.   [DOI]
• Jonas Keppel, Dijana Ivezic, Uwe Gruenefeld, Paul Lukowicz, Oliver Amft and Stefan Schneegass: AI and Health: Using Digital Twins to Foster Healthy Behavior. In: Mensch und Computer 2024 - Workshopband, Karlsruhe, Germany, September 1-4, 2024 , Gesellschaft für Informatik e.V. , 2024 .   [DOI]
• Nick Wittig, Uwe Gruenefeld, Lukas Glaser, Mak Krvavac, Florian Rademaker, Johannes Waltmann, Donald Degraen and Stefan Schneegass: Dropping Hints: Visual Hints for Improving Learning using Mobile Augmented Reality. In: Florian Daiber, André Zenner, Tony Huang, Daniel Zielasko, Huyen Nguyen and Mayra Donaji Barrera Machuca (eds.): Proceedings of the 2024 ACM Symposium on Spatial User Interaction, SUI 2024, Trier, Germany, October 7-8, 2024 , ACM , 2024 , 35:1-35:3.   [DOI]
• Max Pascher, Alia Saad, Jonathan Liebers, Roman Heger, Jens Gerken, Stefan Schneegass and Uwe Gruenefeld: Hands-On Robotics: Enabling Communication Through Direct Gesture Control.CoRR, Volume abs/2401.09077, 2024.   [DOI]
• Lukas Mecke, Alia Saad, Sarah Prange, Uwe Gruenefeld, Stefan Schneegass and Florian Alt: Do They Understand What They Are Using? - Assessing Perception and Usage of Biometrics.CoRR, Volume abs/2410.12661, 2024.   [DOI]

2023

• Jonas Keppel, Marvin Strauss, Sarah Faltaous, Jonathan Liebers, Roman Heger, Uwe Gruenefeld and Stefan Schneegass: Don't Forget to Disinfect: Understanding Technology-Supported Hand Disinfection Stations.Proc. ACM Hum. Comput. Interact., Volume 7, Number MHCI, 2023, 1-18.   [DOI]
• Max Pascher, Til Franzen, Kirill Kronhardt, Uwe Gruenefeld, Stefan Schneegass and Jens Gerken: HaptiX: Vibrotactile Haptic Feedback for Communication of 3D Directional Cues. In: Albrecht Schmidt, Kaisa Väänänen, Tesh Goyal, Per Ola Kristensson and Anicia Peters (eds.): Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, CHI EA 2023, Hamburg, Germany, April 23-28, 2023 , ACM , 2023 , 154:1-154:7.   [DOI]
• Max Pascher, Uwe Gruenefeld, Stefan Schneegass and Jens Gerken: How to Communicate Robot Motion Intent: A Scoping Review. In: Albrecht Schmidt, Kaisa Väänänen, Tesh Goyal, Per Ola Kristensson, Anicia Peters, Stefanie Mueller, Julie R. Williamson and Max L. Wilson (eds.): Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, CHI 2023, Hamburg, Germany, April 23-28, 2023 , ACM , 2023 , 409:1-409:17.   [DOI]
• Jonathan Liebers, Uwe Gruenefeld, Daniel Buschek, Florian Alt and Stefan Schneegass: Introduction to Authentication using Behavioral Biometrics. In: Albrecht Schmidt, Kaisa Väänänen, Tesh Goyal, Per Ola Kristensson and Anicia Peters (eds.): Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, CHI EA 2023, Hamburg, Germany, April 23-28, 2023 , ACM , 2023 , 547:1-547:4.   [DOI]
• Jonas Auda, Sarah Faltaous, Uwe Gruenefeld, Sven Mayer and Stefan Schneegass: The Actuality-Time Continuum: Visualizing Interactions and Transitions Taking Place in Cross-Reality Systems. In: Gerd Bruder, Anne-Hélène Olivier, Andrew Cunningham, Evan Yifan Peng, Jens Grubert and Ian Williams (eds.): IEEE International Symposium on Mixed and Augmented Reality Adjunct, ISMAR 2023, Sydney, Australia, October 16-20, 2023 , IEEE , 2023 , 35-40.   [DOI]
• Alia Saad, Max Pascher, Khaled Kassem, Roman Heger, Jonathan Liebers, Stefan Schneegass and Uwe Gruenefeld: Hand-in-Hand: Investigating Mechanical Tracking for User Identification in Cobot Interaction. In: Florian Michahelles, Pascal Knierim and Jonna Häkkilä (eds.): Proceedings of the 22nd International Conference on Mobile and Ubiquitous Multimedia, MUM 2023, Vienna, Austria, December 3-6, 2023 , ACM , 2023 , 583-591.   [DOI]
• Jonathan Liebers, Christian Burschik, Uwe Gruenefeld and Stefan Schneegass: Exploring the Stability of Behavioral Biometrics in Virtual Reality in a Remote Field Study: Towards Implicit and Continuous User Identification through Body Movements: Towards Implicit and Continuous User Identification through Body Movements. In: Proceedings of the 29th ACM Symposium on Virtual Reality Software and Technology, VRST 2023, Christchurch, New Zealand, October 9-11, 2023 , ACM , 2023 , 30:1-30:12.   [DOI]
• Max Pascher, Uwe Gruenefeld, Stefan Schneegass and Jens Gerken: How to Communicate Robot Motion Intent: A Scoping Review.CoRR, Volume abs/2303.00362, 2023.   [DOI]
• Max Pascher, Til Franzen, Kirill Kronhardt, Uwe Gruenefeld, Stefan Schneegass and Jens Gerken: HaptiX: Vibrotactile Haptic Feedback for Communication of 3D Directional Cues.CoRR, Volume abs/2303.16805, 2023.   [DOI]

2022

• Uwe Gruenefeld, Alexander Geilen, Jonathan Liebers, Nick Wittig, Marion Koelle and Stefan Schneegass: ARm Haptics: 3D-Printed Wearable Haptics for Mobile Augmented Reality.Proc. ACM Hum. Comput. Interact., Volume 6, Number MHCI, 2022, 1-18.   [DOI]
• Max Pascher, Kirill Kronhardt, Til Franzen, Uwe Gruenefeld, Stefan Schneegass and Jens Gerken: My Caregiver the Cobot: Comparing Visualization Techniques to Effectively Communicate Cobot Perception to People with Physical Impairments.Sensors, Volume 22, Number 3, 2022, 755.   [DOI]
• Sarah Faltaous, Torben Winkler, Christina Schneegass, Uwe Gruenefeld and Stefan Schneegass: Understanding Challenges and Opportunities of Technology-Supported Sign Language Learning. In: Masaaki Mochimaru, Yuichi Kurita, Martin Schmitz and Karola Marky (eds.): AHs 2022: Augmented Humans 2022, Hybrid Event / Munich, Germany, March 13 - 15, 2022 , ACM , 2022 , 15-25.   [DOI]
• Jonas Auda, Uwe Gruenefeld, Thomas Kosch and Stefan Schneegass: The Butterfly Effect: Novel Opportunities for Steady-State Visually-Evoked Potential Stimuli in Virtual Reality. In: Masaaki Mochimaru, Yuichi Kurita, Martin Schmitz and Karola Marky (eds.): AHs 2022: Augmented Humans 2022, Hybrid Event / Munich, Germany, March 13 - 15, 2022 , ACM , 2022 , 254-266.   [DOI]
• Henrik Detjen, Sarah Faltaous, Jonas Keppel, Marvin Prochazka, Uwe Gruenefeld, Shadan Sadeghian and Stefan Schneegass: Investigating the Influence of Gaze- and Context-Adaptive Head-up Displays on Take-Over Requests. In: AutomotiveUI '22: 14th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, Seoul, Republic of Korea, September 17 - 20, 2022 , ACM , 2022 , 108-118.   [DOI]
• Yasmeen Abdrabou, Sheikh Radiah Rivu, Tarek Ammar, Jonathan Liebers, Alia Saad, Carina Liebers, Uwe Gruenefeld, Pascal Knierim, Mohamed Khamis, Ville Mäkelä, Stefan Schneegass and Florian Alt: Understanding Shoulder Surfer Behavior and Attack Patterns Using Virtual Reality. In: Paolo Bottoni and Emanuele Panizzi (eds.): AVI 2022: International Conference on Advanced Visual Interfaces, Frascati, Rome, Italy, June 6 - 10, 2022 , ACM , 2022 , 15:1-15:9.   [DOI]
• Alia Saad, Uwe Gruenefeld, Lukas Mecke, Marion Koelle, Florian Alt and Stefan Schneegass: Mask removal isn't always convenient in public! - The Impact of the Covid-19 Pandemic on Device Usage and User Authentication. In: Simone D. J. Barbosa, Cliff Lampe, Caroline Appert and David A. Shamma (eds.): CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022 - 5 May 2022, Extended Abstracts , ACM , 2022 , 218:1-218:7.   [DOI]
• Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: If The Map Fits! Exploring Minimaps as Distractors from Non-Euclidean Spaces in Virtual Reality. In: Simone D. J. Barbosa, Cliff Lampe, Caroline Appert and David A. Shamma (eds.): CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022 - 5 May 2022, Extended Abstracts , ACM , 2022 , 297:1-297:6.   [DOI]
• Uwe Gruenefeld, Jonas Auda, Florian Mathis, Stefan Schneegass, Mohamed Khamis, Jan Gugenheimer and Sven Mayer: VRception: Rapid Prototyping of Cross-Reality Systemsin Virtual Reality. In: Simone D. J. Barbosa, Cliff Lampe, Caroline Appert, David A. Shamma, Steven Mark Drucker, Julie R. Williamson and Koji Yatani (eds.): CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022 - 5 May 2022 , ACM , 2022 , 611:1-611:15.   [DOI]
• Alia Saad, Nick Wittig, Uwe Gruenefeld and Stefan Schneegass: A Systematic Analysis of External Factors Affecting Gait Identification. In: IEEE International Joint Conference on Biometrics, IJCB 2022, Abu Dhabi, United Arab Emirates, October 10-13, 2022 , IEEE , 2022 , 1-9.   [DOI]
• Sarah Faltaous, Marvin Prochazka, Jonas Auda, Jonas Keppel, Nick Wittig, Uwe Gruenefeld and Stefan Schneegass: Give Weight to VR: Manipulating Users' Perception of Weight in Virtual Reality with Electric Muscle Stimulation. In: Max Mühlhäuser, Christian Reuter, Bastian Pfleging, Thomas Kosch, Andrii Matviienko, Kathrin Gerling, Sven Mayer, Wilko Heuten, Tanja Döring, Florian Müller and Martin Schmitz (eds.): MuC '22: Mensch und Computer 2022, Darmstadt Germany, September 4 - 7, 2022 , ACM , 2022 , 533-538.   [DOI]
• Jonas Keppel, Jonathan Liebers, Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: ExplAInable Pixels: Investigating One-Pixel Attacks on Deep Learning Models with Explainable Visualizations. In: Tanja Döring, Susanne Boll, Ashley Colley, Augusto Esteves and Joao Guerreiro (eds.): Proceedings of the 21st International Conference on Mobile and Ubiquitous Multimedia, MUM 2022, Lisbon, Portugal, November 27-30, 2022 , ACM , 2022 , 231-242.   [DOI]
• Jonathan Liebers, Nick Wittig, Simon Janzon, Pedram Golkar, Hakeem Moruf, Wilfried Forentin Wakeu Kontchipo, Uwe Gruenefeld and Stefan Schneegass: Single-Sign-On in Smart Homes using Continuous Authentication. In: Tanja Döring, Susanne Boll, Ashley Colley, Augusto Esteves and Joao Guerreiro (eds.): Proceedings of the 21st International Conference on Mobile and Ubiquitous Multimedia, MUM 2022, Lisbon, Portugal, November 27-30, 2022 , ACM , 2022 , 270-272.   [DOI]
• Yasmeen Abdrabou, Radiah Rivu, Tarek Ammar, Jonathan Liebers, Alia Saad, Carina Liebers, Uwe Gruenefeld, Pascal Knierim, Mohamed Khamis, Ville Mäkelä, Stefan Schneegass and Florian Alt: Understanding Shoulder Surfer Behavior Using Virtual Reality. In: 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, VR Workshops, Christchurch, New Zealand, March 12-16, 2022 , IEEE , 2022 , 576-577.   [DOI]

2021

• Jonathan Liebers, Mark Abdelaziz, Lukas Mecke, Alia Saad, Jonas Auda, Uwe Gruenefeld, Florian Alt and Stefan Schneegass: Understanding User Identification in Virtual Reality Through Behavioral Biometrics and the Effect of Body Normalization. In: Yoshifumi Kitamura, Aaron Quigley, Katherine Isbister, Takeo Igarashi, Pernille Bjørn and Steven Mark Drucker (eds.): CHI '21: CHI Conference on Human Factors in Computing Systems, Virtual Event / Yokohama, Japan, May 8-13, 2021 , ACM , 2021 , 517:1-517:11.   [DOI]
• Jonas Auda, Roman Heger, Uwe Gruenefeld and Stefan Schneegass: VRSketch: Investigating 2D Sketching in Virtual Reality with Different Levels of Hand and Pen Transparency. In: Carmelo Ardito, Rosa Lanzilotti, Alessio Malizia, Helen Petrie, Antonio Piccinno, Giuseppe Desolda and Kori Inkpen (eds.): Human-Computer Interaction - INTERACT 2021 - 18th IFIP TC 13 International Conference, Bari, Italy, August 30 - September 3, 2021, Proceedings, Part V , Volume 12936 of Lecture Notes in Computer Science , Springer , 2021 , 195-211.   [DOI]
• Sarah Faltaous, Uwe Gruenefeld and Stefan Schneegass: Towards a Universal Human-Computer Interaction Model for Multimodal Interactions. In: Stefan Schneegass, Bastian Pfleging and Dagmar Kern (eds.): MuC '21: Mensch und Computer 2021, Ingolstadt, Germany, September 5-8, 2021 , ACM , 2021 , 59-63.   [DOI]
• Jonas Auda, Uwe Gruenefeld and Stefan Schneegass: Enabling Reusable Haptic Props for Virtual Reality by Hand Displacement. In: Stefan Schneegass, Bastian Pfleging and Dagmar Kern (eds.): MuC '21: Mensch und Computer 2021, Ingolstadt, Germany, September 5-8, 2021 , ACM , 2021 , 412-417.   [DOI]
• Sarah Faltaous, Simon Janzon, Roman Heger, Marvin Strauss, Pedram Golkar, Matteo Viefhaus, Marvin Prochazka, Uwe Gruenefeld and Stefan Schneegass: Wisdom of the IoT Crowd: Envisioning a Smart Home-based Nutritional Intake Monitoring System. In: Stefan Schneegass, Bastian Pfleging and Dagmar Kern (eds.): MuC '21: Mensch und Computer 2021, Ingolstadt, Germany, September 5-8, 2021 , ACM , 2021 , 568-573.   [DOI]
• Alia Saad, Jonathan Liebers, Uwe Gruenefeld, Florian Alt and Stefan Schneegass: Understanding Bystanders' Tendency to Shoulder Surf Smartphones Using 360-degree Videos in Virtual Reality. In: Jessica R. Cauchard and Marcos Serrano (eds.): MobileHCI '21: 23rd International Conference on Mobile Human-Computer Interaction, Toulouse & Virtual Event, France, 27 September 2021 - 1 October 2021 , ACM , 2021 , 35:1-35:8.   [DOI]
• Jonas Auda, Leon Busse, Ken Pfeuffer, Uwe Gruenefeld, Radiah Rivu, Florian Alt and Stefan Schneegass: I'm in Control! Transferring Object Ownership Between Remote Users with Haptic Props in Virtual Reality. In: Francisco R. Ortega, Robert J. Teather, Gerd Bruder, Thammathip Piumsomboon, Benjamin Weyers, Anil Ufuk Batmaz, Kyle Johnsen and Christoph W. Borst (eds.): SUI '21: Symposium on Spatial User Interaction, Virtual Event, USA, November 9-10, 2021 , ACM , 2021 , 10:1-10:10.   [DOI]
• Jonathan Liebers, Patrick Horn, Christian Burschik, Uwe Gruenefeld and Stefan Schneegass: Using Gaze Behavior and Head Orientation for Implicit Identification in Virtual Reality. In: Yuichi Itoh, Kazuki Takashima, Parinya Punpongsanon, Misha Sra, Kazuyuki Fujita, Shigeo Yoshida and Tham Piumsomboon (eds.): VRST '21: 27th ACM Symposium on Virtual Reality Software and Technology, Virtual Event / Osaka, Japan, December 8 - 10, 2021 , ACM , 2021 , 22:1-22:9.   [DOI]

2020

• Sarah Faltaous, Joshua Neuwirth, Uwe Gruenefeld and Stefan Schneegass: SaVR: Increasing Safety in Virtual Reality Environments via Electrical Muscle Stimulation. In: Jessica R. Cauchard and Markus Löchtefeld (eds.): MUM 2020: 19th International Conference on Mobile and Ubiquitous Multimedia, Essen, Germany, November 22-25, 2020 , ACM , 2020 , 254-258.   [DOI]
• Jonas Auda, Roman Heger, Thomas Kosch, Uwe Gruenefeld and Stefan Schneegass: EasyEG: A 3D-printable Brain-Computer Interface. In: Shamsi T. Iqbal, Karon E. MacLean, Fanny Chevalier and Stefanie Mueller (eds.): UIST '20 Adjunct: The 33rd Annual ACM Symposium on User Interface Software and Technology, Virtual Event, USA, October 20-23, 2020 , ACM , 2020 , 70-72.   [DOI]