TY  - RPRT
TI  - History of earthquakes and vertical ground movement in Campi Flegrei caldera, Southern Italy: comparison of precursory events to the A.D. 1538 eruption of Monte Nuovo and of activity since 1968
AU  - J.J. Dvorak
AU  - P. Gasparini
PY  - 1991
UR  - https://pubs.usgs.gov/publication/70016644
ID  - 70016644
ER  -