F. Ringdal
发表
Steven J. Gibbons,
David B. Harris,
Frode Ringdal,
2007
.
F. Ringdal,
S. Gibbons,
2006
.
E. S. Husebye,
F. Ringdal,
H. Bungum,
1971
.
F. Ringdal,
S. Gibbons,
D. Harris,
2009
.
Steven J. Gibbons,
Frode Ringdal,
F. Ringdal,
2010
.
Steven J. Gibbons,
Frode Ringdal,
Tormod Kværna,
2008
.
Frode Ringdal,
Svein Mykkeltveit,
Tormod Kværna,
1990
.
F. Ringdal,
1983
.
Frode Ringdal,
F. Ringdal,
1990
.
F. Ringdal,
T. Kværna,
1992
.
R. L. Whitelaw,
F. Ringdal,
F. Ringdal,
1973
.
F. Ringdal,
E. Husebye,
1978
.
Frode Ringdal,
F. Ringdal,
1974
.
Frode Ringdal,
Ralph W. Alewine,
P. D. Marshall,
1992
.
E. S. Husebye,
F. Ringdal,
F. Ringdal,
1982
.
H. Bungum,
F. Ringdal,
E. Husebye,
1979,
Nature.
Steven J. Gibbons,
Frode Ringdal,
David B. Harris,
2007
.
P. Argo,
P. M. Lewis,
F. Ringdal,
1995
.
Frode Ringdal,
F. Ringdal,
1997,
Bulletin of the Seismological Society of America.
F. Ringdal,
G. Antonovskaya,
J. Schweitzer,
2014
.
Steven J. Gibbons,
Frode Ringdal,
Svein Mykkeltveit,
2011
.
Frode Ringdal,
Tormod Kværna,
David B. Harris,
2007
.
F. Ringdal,
F. Ringdal,
E. Hicks,
2004
.
F. Ringdal,
V. Asming,
E. Kremenetskaya,
2001
.
F. Ringdal,
S. Mykkeltveit,
1981
.
Steven J. Gibbons,
Frode Ringdal,
Tormod Kværna,
2010
.
B. Kennett,
F. Ringdal,
2001
.
Steven J. Gibbons,
Frode Ringdal,
F. Ringdal,
2012,
IEEE Transactions on Geoscience and Remote Sensing.
Joint seismic-infrasonic processing of recordings from a repeating source of atmospheric explosions.
Frode Ringdal,
Tormod Kvaerna,
F. Ringdal,
2007,
The Journal of the Acoustical Society of America.
F. Ringdal,
V. Asming,
E. Kremenetskaya,
2002
.
Frode Ringdal,
Tormod Kværna,
F. Ringdal,
1989
.
B. Kennett,
F. Ringdal,
2001
.
F. Ringdal,
2000
.
Paul G. Richards,
Frode Ringdal,
F. Ringdal,
1990,
Bulletin of the Seismological Society of America.
F. Ringdal,
F. Ringdal,
1976,
Bulletin of the Seismological Society of America.
Frode Ringdal,
F. Ringdal,
1986
.
F. Ringdal,
T. Kværna,
1996
.
F. Ringdal,
J. Schweitzer,
T. Kværna,
2002
.
F. Ringdal,
F. Ringdal,
1994
.
F. Ringdal,
K. Berteussen,
S. Pirhonen,
1976
.
F. Ringdal,
S. Gibbons,
T. Kværna,
2012
.
Frode Ringdal,
Tormod Kværna,
David B. Harris,
2007
.
Steven J. Gibbons,
Frode Ringdal,
Tormod Kværna,
2005
.
F. Ringdal,
V. Asming,
E. Kremenetskaya,
2002
.
F. Ringdal,
1978,
Bulletin of the Seismological Society of America.
F. Ringdal,
1975
.