HapticPulse - Reveal Your Heart Rate in Physical Activities. - Janko Timmermann; Benjamin Poppinga; Susanne Boll; Wilko Heuten (HAID, 2012)

Proximity sensor: privacy-aware location sharing. - Heiko Müller 002; Jutta Fortmann; Janko Timmermann; Wilko Heuten; Susanne Boll (Mobile HCI, 2013)

TimedNavigation: a time-based navigation approach. - Janko Timmermann; Benjamin Poppinga; Martin Pielot; Wilko Heuten; Susanne Boll (Mobile HCI, 2013)

Supporting running groups as a whole. - Janko Timmermann; Alexander Erlemann; Wilko Heuten; Susanne Boll (NordiCHI, 2014)

Human centered training: perceived exertion as main parameter for training adaption. - Janko Timmermann; Anke Workowski; Wilko Heuten; Detlev Willemsen; Susanne Boll (NordiCHI, 2014)

HeartBeat demonstrator: tactile support for keeping a target heart rate. - Janko Timmermann; Benjamin Poppinga; Wilko Heuten; Susanne Boll (PervasiveHealth, 2014)

Interaktive Systeme für die persönliche Gesundheit. - Susanne Boll; Wilko Heuten; Benjamin Poppinga; Heiko Müller 002; Jutta Fortmann; Janko Timmermann; Jochen Meyer 001 (Inform. Spektrum, 2014)

Forget Me Not: Connecting Palliative Patients and Their Loved Ones. - Torben Wallbaum; Janko Timmermann; Wilko Heuten; Susanne Boll (CHI Extended Abstracts, 2015)

LightWatch: A Wearable Light Display for Personal Exertion. - Jutta Fortmann; Janko Timmermann; Bengt Lüers; Marius Wybrands; Wilko Heuten; Susanne Boll (INTERACT (4), 2015)

Lumicons: Mapping Light Patterns to Information Classes. - Maria Rauschenberger; Andrii Matviienko; Vanessa Cobus; Janko Timmermann; Heiko Müller 002; Andreas Löcken; Jutta Fortmann; Christoph Trappe; Wilko Heuten; Susanne Boll (MuC, 2015)

Deriving design guidelines for ambient light systems. - Andrii Matviienko; Vanessa Cobus; Heiko Müller 002; Jutta Fortmann; Andreas Löcken; Susanne Boll; Maria Rauschenberger; Janko Timmermann; Christoph Trappe; Wilko Heuten (MUM, 2015)

Input methods for the Borg-RPE-scale on smartwatches. - Janko Timmermann; Wilko Heuten; Susanne Boll (PervasiveHealth, 2015)

Towards New Ambient Light Systems: a Close Look at Existing Encodings of Ambient Light Systems. - Andrii Matviienko; Maria Rauschenberger; Vanessa Cobus; Janko Timmermann; Jutta Fortmann; Andreas Löcken; Heiko Müller 002; Christoph Trappe; Wilko Heuten; Susanne Boll (IxD&A, 2015)

HeartBeat: Tactile Support for Keeping a Target Heart Rate. - Janko Timmermann; Benjamin Poppinga; Wilko Heuten; Susanne Boll (EAI Endorsed Trans. Pervasive Health Technol., 2017)

Development of a User-adaptive Mobile System to Support Running Training for Beginners. - Janko Timmermann (OlWIR Verlag für Wirtschaft, Informatik und Recht, 2017)

Exploring Social Awareness: A Design Case Study in Minimal Communication. - Torben Wallbaum; Maria Rauschenberger; Janko Timmermann; Wilko Heuten; Susanne C. J. Boll (CHI Extended Abstracts, 2018)