A NOTE ON VELOCITY, DENSITY, AND ATTENUATION MODELS FOR MARINE SEDIMENTS DETERMINED FROM MULTIBOUNCE PHASESHELMBERGER DV; ENGEN G; SCOTT P et al.1979; J. GEOPHYS. RES.; USA; DA. 1979; VOL. 84; NO B2; PP. 667-671; BIBL. 13 REF.Article

Application of radiometry to the accurate measurement of amplifier noiseWAIT, D; ENGEN, G. F.IEEE transactions on instrumentation and measurement. 1991, Vol 40, Num 2, pp 433-437, issn 0018-9456, 5 p.Conference Paper

Notes on wave propagation in laterally varying structure = Notes sur la propagation des ondes dans une structure variant latéralement = Anmerkungen zur Wellenausbreitung in einer Struktur mit lateralen ÄnderungenHELMBERGER, D. V; ENGEN, G; GRAND, S et al.Journal of geophysics. 1985, Vol 58, Num 1-3, pp 82-91, issn 0340-062XConference Paper

Upper-mantle cross-section from California to Greenland = Coupe du manteau supérieur de la Californie au Groenland = Die Struktur des Oberen Erdmantels auf einem Profil von Kalifornien bis GrönlandHELMBERGER, D. V; ENGEN, G; GRAND, S et al.Journal of geophysics. 1985, Vol 58, Num 1-3, pp 92-100, issn 0340-062XConference Paper

Directional wave spectra by inversion of ERS-1 synthetic aperture radar ocean imageryENGEN, G; JOHNSEN, H; KROGSTAD, H. E et al.IEEE transactions on geoscience and remote sensing. 1994, Vol 32, Num 2, pp 340-352, issn 0196-2892Article

Azimuth smearing in ocean-synthetic aperture radar image spectra : a study of Hasselmann's closed-form transformation based on Norwegian Continental Shelf Experiment 1988 synthetic aperture radar dataHØGDA, K. A; JACOBSEN, S; KROGSTAD, H. E et al.Radio science. 1993, Vol 28, Num 4, pp 501-512, issn 0048-6604Article