TY - RPRT TI - Active‐source interferometry in marine and terrestrial environments: Importance of directionality and stationary phase AU - Steven Plescia AU - Anne Sheehan AU - Seth S. Haines PY - 2022 DO - 10.1785/0120210160 UR - https://pubs.usgs.gov/publication/70249307 ID - 70249307 ER -