• Photoplethysmography as an alternative to impedance cardiography-based hemodynamic feature point detectionMetshein, Margus; Annus, Paul; Abdullayev, Anar; Krivošei, Andrei; Land, Raul; Märtens, Olev2024 19th Biennial Baltic Electronics Conference (BEC)2024 / 5 p https://doi.org/10.1109/BEC61458.2024.10737936 https://www.scopus.com/sourceid/21100228125 https://www.scopus.com/pages/publications/85210582066?inward https://www.webofscience.com/wos/woscc/full-record/WOS:001411745600003