TY - RPRT TI - Shallow velocity structure of Stromboli Volcano, Italy, derived from small-aperture array measurements of Strombolian tremor AU - B. Chouet AU - G. De Luca AU - G. Milana AU - P. Dawson AU - M. Martini AU - R. Scarpa PY - 1998 DO - 10.1785/bssa0880030653 UR - https://pubs.usgs.gov/publication/70020851 ID - 70020851 ER -