Towards Respiration Rate Monitoring Using an In-Ear Headphone Inertial Measurement Unit. - Tobias Röddiger; Daniel Wolffram; David Laubenstein; Matthias Budde; Michael Beigl (EarComp@UbiComp, 2019)

Systematic Comparison of Ear Temperature Probing Positions for Continuous Wearable Vital Sign Monitoring. - Tobias King; Tobias Röddiger; David Laubenstein; Michael Beigl (ISWC, 2024)