TY - RPRT TI - Exploring the Relationship between Geomagnetic Activity and Human Heart Rate Variability AU - Mattoni, M. AU - Ahn, S. AU - Frohlich, C. AU - Frohlich, F. PY - 2019 DO - 10.1101/684035 UR - https://www.biorxiv.org/content/10.1101/684035v1 ID - 10.1101/684035 ER -