Collaboration between Tabletop and Mobile Device. - Jooyoung Lee 003; Ralf Doerner 001; Johannes Luderschmidt; HyungSeok Kim 001; Jee-In Kim (ISUVR, 2011)

Towards a Top-View Detection of Body Parts in an Interactive Tabletop Environment. - Nadia Haubner; Ulrich Schwanecke; Ralf Dörner 001; Simon Lehmann; Johannes Luderschmidt (ARCS Workshops, 2012)

Goal-Snapping: An Empirical Evaluation of Object Snapping in Tangible and Multi-Touch Interfaces. - Sebastian Schmitt; Johannes Luderschmidt; Nadia Haubner; Simon Lehmann; Ralf Dörner 001; Ulrich Schwanecke (ARCS Workshops, 2012)

Kollaborative Gesten für Tabletop-User-Interfaces. - Tim Hofmann; Johannes Luderschmidt; Ralf Dörner 001 (MuC (Workshopband), 2012)

Replicating Interactive Surfaces Using Distortion Techniques. - Jooyoung Lee 003; Ralf Dörner 001; Johannes Luderschmidt; HyungSeok Kim 001; Jee-In Kim (MuC, 2012)

Vispol: An Interactive Tabletop Graph Visualization for the Police. - Johannes Luderschmidt; Ralf Dörner 001; Melanie Seyer; Frederic Frieß; Rudi Heimann (MuC, 2012)

Enhancing Interactive Tabletop Workspaces with Tangible Contexts. - Markus Ott; Johannes Luderschmidt; Ralf Dörner 001; HyungSeok Kim 001; Jee-In Kim (MuC, 2012)

Exploring and Evaluating the Combined Multi-Touch and In-the-Air Tabletop Interaction Space. - Dominik Huppmann; Johannes Luderschmidt; Nadia Haubner; Simon Lehmann; Ralf Dörner 001; Ulrich Schwanecke (VR/AR, 2012)

EMIL: A Rapid Prototyping Authoring Environment for the Design of Interactive Surface Applications. - Johannes Luderschmidt; Nadia Haubner; Simon Lehmann; Ralf Dörner 001 (HCI (1), 2013)

Authoring Support for Post-WIMP Applications. - Katharina Gerken; Sven Frechenhäuser; Ralf Dörner 001; Johannes Luderschmidt (INTERACT (3), 2013)

Detecting interaction above digital tabletops using a single depth camera. - Nadia Haubner; Ulrich Schwanecke; Ralf Dörner 001; Simon Lehmann; Johannes Luderschmidt (Mach. Vis. Appl., 2013)

An authoring environment for the early prototyping of user interfaces for interactive surfaces. - Johannes Luderschmidt (2016)

Ein Experiment zur Analyse und zum Reengineering von Software-Qualität im Bereich der Betreuung. - Sergio Staab; Johannes Luderschmidt; Ludger Martin (Softwaretechnik-Trends, 2020)

Eine Kategorisierung und Katalogisierung von AR & VR Projekten für die (Hoch-) Schullehre. - Florian Horn 002; Andreas Dietze; Ralf Doerner 001; Paul Grimm; Detlef Krömker; Johannes Luderschmidt; Alexander Tillmann; Adrian Ulges (DELFI, 2021)

Measuring and Evaluation of the Results of UI-Re-engineering in the Nursing Field. - Sergio Staab; Johannes Luderschmidt; Ludger Martin (MobiWIS, 2021)

Performance Comparison of Motion-Related Sensor Technology and Acoustic Sensor Technology in the Field of Human Health Monitoring. - Sergio Staab; Lukas Bröning; Johannes Luderschmidt; Ludger Martin (GoodIT, 2022)

Realtime Activity Recognition Using LSTM and Smartwatch Sensor Data. - Sergio Staab; Lukas Bröning; Johannes Luderschmidt; Ludger Martin (HCI (38), 2022)

Recognition of Similar Habits Using Smartwatches and Supervised Learning. - Maren Hassemer; Edmond Cudjoe; Janina Dohn; Claudia Kredel; Yannika Lietz; Johannes Luderschmidt; Lisa Mohr; Sergio Staab (IntelliSys (3), 2022)

Activity Recognition over Temporal Distance using Supervised Learning in the Context of Dementia Diagnostics: Aktivitätserkennung über zeitliche Distanz mittels Supervised Learningim Kontext der Demenzdiagnostik. - Sergio Staab; Lukas Bröning; Johannes Luderschmidt; Ludger Martin (MuC, 2022)

Recognition Models for Distribution and Out-of-Distribution of Human Activities. - Sergio Staab; Simon Krissel; Johannes Luderschmidt; Ludger Martin (WiMob, 2022)

Live Classification of Similar Arm Motion Sequences Using Smartwatches. - Sergio Staab; Lukas Bröning; Johannes Luderschmidt; Ludger Martin (HCI (33), 2023)

Classification of Nursing Care Activities Using Smartwatches. - Sergio Staab; Vincent Abt; Henning Schmid; Johannes Luderschmidt; Mark Wetter; Ludger Martin (ABC, 2024)

Addressing Privacy in Passive Data Collection for Nursing Documentation. - Farnod Bahrololloomi; Johannes Luderschmidt; Sergio Staab (INFORMATIK, 2024)

Comparison of Google Pixel Watch 1, 2, and 3 in the Context of Real-Time Activity Recognition in Nursing Care. - Sergio Staab; Daria Gütlich; Vincent Abt; Nadia Günter; Johannes Luderschmidt; Ludger Martin (HCI (27), 2025)