Common Data Base Experiment - Detection and Location Capability Ohlsson H Försvarets forskningsanstalt (FOA) 1984-05
Seismology 1981 : Nuclear Test Ban Verification - Earthquake and Earth Resource Investigation Ohlsson H Försvarets forskningsanstalt (FOA) 1982-07
Investigation of a Computer Algorithm for Automatic Association of Arrivals using Syntethetic Data Ohlsson H Försvarets forskningsanstalt (FOA) 1982-03