Bimanual Interaction with Interscopic Multi-Touch Surfaces. - Johannes Schöning; Frank Steinicke; Antonio Krüger; Klaus H. Hinrichs; Dimitar Valkov (INTERACT (2), 2009)

Immersive virtual studio for architectural exploration. - Gerd Bruder; Frank Steinicke; Dimitar Valkov; Klaus H. Hinrichs (3DUI, 2010)

A multi-touch enabled human-transporter metaphor for virtual 3D traveling. - Dimitar Valkov; Frank Steinicke; Gerd Bruder; Klaus H. Hinrichs (3DUI, 2010)

Touching Floating Objects in Projection-based Virtual Reality Environments. - Dimitar Valkov; Frank Steinicke; Gerd Bruder; Klaus H. Hinrichs; Johannes Schöning; Florian Daiber; Antonio Krüger (EGVE/EuroVR/VEC, 2010)

Navigation through Geospatial Environments with a Multi-Touch enabled Human-Transporter Metaphor. - Dimitar Valkov; Frank Steinicke; Gerd Bruder; Klaus H. Hinrichs (Geoinformatik, 2010)

2d touching of 3d stereoscopic objects. - Dimitar Valkov; Frank Steinicke; Gerd Bruder; Klaus H. Hinrichs (CHI, 2011)

Triangle cursor: interactions with objects above the tabletop. - Sven Strothoff; Dimitar Valkov; Klaus H. Hinrichs (ITS, 2011)

Viargo - A generic virtual reality interaction library. - Dimitar Valkov; Benjamin Bolte; Gerd Bruder; Frank Steinicke (SEARIS, 2012)

Evaluation of depth perception for touch interaction with stereoscopic rendered objects. - Dimitar Valkov; Alexander Giesler; Klaus H. Hinrichs (ITS, 2012)

VINS: shared memory space for definition of interactive techniques. - Dimitar Valkov; Alexander Giesler; Klaus H. Hinrichs (VRST, 2012)

Multi-touch interaction with stereoscopically rendered 3D objects. - Dimitar Valkov (2013)

Haptic props: semi-actuated tangible props for haptic interaction on the surface. - Dimitar Valkov; Andreas Mantler; Klaus H. Hinrichs (UIST (Adjunct Volume), 2013)

Imperceptible depth shifts for touch interaction with stereoscopic objects. - Dimitar Valkov; Alexander Giesler; Klaus H. Hinrichs (CHI, 2014)

Void shadows: multi-touch interaction with stereoscopic objects on the tabletop. - Alexander Giesler; Dimitar Valkov; Klaus H. Hinrichs (SUI, 2014)

The significance of stereopsis and motion parallax in mobile head tracking environments. - Paul Lubos; Dimitar Valkov (SUI, 2014)

DigiTap: an eyes-free VR/AR symbolic input device. - Manuel Prätorius; Dimitar Valkov; Ulrich Burgbacher; Klaus H. Hinrichs (VRST, 2014)

Sensing Thumb-to-Finger Taps for Symbolic Input in VR/AR Environments. - Manuel Prätorius; Ulrich Burgbacher; Dimitar Valkov; Klaus H. Hinrichs (IEEE Computer Graphics and Applications, 2015)

Evaluation of the effect of a virtual avatar's representation on distance perception in immersive virtual environments. - Dimitar Valkov; John Martens; Klaus H. Hinrichs (VR, 2016)

Smooth immersion: the benefits of making the transition to virtual environments a continuous process. - Dimitar Valkov; Steffen Flagge (SUI, 2017)

RealityAlert: Improving Users' Physical Safety in Immersive Virtual Environments. - Karim Huesmann; Dimitar Valkov; Lars Linsen (SUI, 2018)

A Visual Analytics Tool for Cohorts in Motion Data. - Ali Sheharyar; Alexander Ruh; Dimitar Valkov; Michael Markl 001; Othmane Bouhali; Lars Linsen (VMV, 2019)

Vibro-tactile Feedback for Real-world Awareness in Immersive Virtual Environments. - Dimitar Valkov; Lars Linsen (VR, 2019)

Haptic Prop: A Tangible Prop for Semi-passive Haptic Interaction. - Dimitar Valkov; Andreas Mantler; Lars Linsen (VR, 2019)

Touch Recognition on Complex 3D Printed Surfaces using Filter Response Analysis. - Dimitar Valkov; Sebastian Thiele; Karim Huesmann; Eike Gebauer; Benjamin Risse (VR Workshops, 2021)

Towards VR Simulation-Based Training in Brain Death Determination. - Pascal Kockwelp; Anna Junga; Dimitar Valkov; Bernhard Marschall; Markus Holling; Benjamin Risse (VR Workshops, 2022)

Reach Prediction using Finger Motion Dynamics. - Dimitar Valkov; Pascal Kockwelp; Florian Daiber; Antonio Krüger (CHI Extended Abstracts, 2023)

VR-based Competence Training at Scale: Teaching Clinical Skills in the Context of Virtual Brain Death Examination. - Pascal Kockwelp; Marcel Meyerheim; Dimitar Valkov; Marvin Mergen; Anna Junga; Antonio Krüger; Bernhard Marschall; Markus Holling; Benjamin Risse (Proc. ACM Hum. Comput. Interact., 2024)

XMTC: Explainable Early Classification of Multivariate Time Series in Reach-to-Grasp Hand Kinematics. - Reyhaneh Sabbagh Gol; Dimitar Valkov; Lars Linsen (CoRR, 2025)

Grasp Prediction based on Local Finger Motion Dynamics. - Dimitar Valkov; Pascal Kockwelp; Florian Daiber; Antonio Krüger (CoRR, 2025)