The Multivariate Normal Inverse Gaussian distribution: EM-estimation and analysis of synthetic aperture sonar data. - Tor Arne Øigård; Alfred Hanssen; Roy Edgar Hansen (EUSIPCO, 2004)

EM-estimation and modeling of heavy-tailed processes with the multivariate normal inverse Gaussian distribution. - Tor Arne Øigård; Alfred Hanssen; Roy Edgar Hansen; Fred Godtliebsen (Signal Process., 2005)

Challenges in Seafloor Imaging and Mapping With Synthetic Aperture Sonar. - Roy Edgar Hansen; Hayden J. Callow; Torstein Olsmo Sæbø; Stig Asle Vaksvik Synnes (IEEE Trans. Geosci. Remote. Sens., 2011)

Wideband Interferometry in Synthetic Aperture Sonar. - Torstein Olsmo Sæbø; Stig Asle Vaksvik Synnes; Roy Edgar Hansen (IEEE Trans. Geosci. Remote. Sens., 2013)

A Radon-Transform-Based Image Noise Filter - With Applications to Multibeam Bathymetry. - Knut Landmark; Anne H. Schistad Solberg; Fritz Albregtsen; Andreas Austeng; Roy Edgar Hansen (IEEE Trans. Geosci. Remote. Sens., 2015)

Challenges of Labelling Unknown Seabed Munition Dumpsites from Acoustic and Optical Surveys: A Case Study at Skagerrak. - Oscar Bryan; Roy Edgar Hansen; Tom S. F. Haines; Narada Warakagoda; Alan Hunter 001 (Remote. Sens., 2022)

A Study on the Effect of Commonly Used Data Augmentation Techniques on Sonar Image Artifact Detection Using Deep Neural Networks. - Marko Orescanin; Brian Harrington 003; Derek Olson; Marc Geilhufe; Roy Edgar Hansen; Narada Warakagoda (IGARSS, 2023)

Seafloor Slope Estimation and Its Theoretical Accuracy in Interferometric Synthetic Aperture Sonar. - Ole Jacob Lorentzen; Torstein Olsmo Sæbø; Andreas Austeng; Alan J. Hunter 001; Roy Edgar Hansen (IEEE Trans. Geosci. Remote. Sens., 2025)