• Smart photoplethysmographic sensor for pulse wave registration at different vascular depthsLeier, Mairo; Pilt, Kristjan; Karai, Deniss; Jervan, GertConference proceedings : 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society : Milan, Italy, August 25-29 20152015 / p. 1849-1852 : ill https://doi.org/10.1109/EMBC.2015.7318741 https://www.scopus.com/sourceid/34202 https://www.scopus.com/record/display.uri?eid=2-s2.0-84953301745&origin=inward&txGid=311ab855729a33dab837ba01bfc110f5 https://www.webofscience.com/wos/woscc/full-record/WOS:000371717202035