TY  - RPRT
TI  - Old Seismic bulletins to 1920: A collective heritage from early seismologists
AU  - Johannes Schweitzer
AU  - W.H.K. Lee
PY  - 2003
DO  - 10.1016/s0074-6142(03)80300-5
UR  - https://pubs.usgs.gov/publication/70206327
ID  - 70206327
ER  -