A study of the high and mid latitude biogeochemistry in the Atlantic Ocean: The influence of surface processes. Doctoral Thesis No. 88. 2010..
Studying data assimilation in terms of marine ecosystem models. Doctoral Thesis No. 35. 2002..
Temporal changes of sea ice affected by waves and thermal forcing. Doctoral thesis no. 92. 2011..
Towards a North Sea prediction system. Doctoral Thesis No. 54. 2005..
Use of high spatial resolution satellite sensor imagery in refugee relief operations. Doctoral Thesis No. 25. 1999..
Using Data Assimilation and Gradient Methods with a Zero Dimensional Four Component Marine Ecosystem Model. Master Thesis No. 48. 1997..
Utvikling av et system for analyse og presentasjon av isdata. Master Thesis No. 56. 2000..
Utvikling av marint informasjon system. Master Thesis No. 7. 1991..
On the vertical structure of tidal waves. Master Thesis No. 17. 1992..
Water Resources Assessment in Arid Land Using Remote Sensing, Sinkat District, Red Sea Hills, Sudan. Master Thesis No. 60. 1999..
Wind retrieval from ERS Synthetic Aperture Radar images - application in the marginal ice zone and in coastal regions. Doctoral Thesis No. 29. 2001..
3D current modelling of the South China Sea.; 2007 p. ..