Contactless and Unobtrusive Measurement of Heart Rate in Home Environment. - Mari Zakrzewski; Arto Kolinummi; Jukka Vanhala (EMBC, 2006)

OJAS: open source bi-directional inductive power link. - Jussi Mikkonen; Ramyah Gowrishankar; Miia Oksanen; Harri Raittinen; Arto Kolinummi (CHI, 2014)