Automatic association of longperiod surface wave data : International seismological datacenter Jeppsson I Försvarets forskningsanstalt (FOA) 1980-11-01
Evasion by hiding nuclear explosions in earthquakes from the Aleutain Islands, the Kuril Islands and Kamchatka Jeppsson I Försvarets forskningsanstalt (FOA) 1975-10-01
Preparation of an experimental database : International seismological datacenter Barkeby G · Israelson H · Jeppsson I Försvarets forskningsanstalt (FOA) 1980-11-01