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Book Chapter
Johannessen, O.M., et al. Acoustic Monitoring of Ocean Climate in the Arctic (AMOC). Referee paper in "Operational oceanography - Implementation at the european and regional scales. proceedings of the 2nd EuroGOOS International Conference, Rome, 11-13 March, 1999. Elsevier Oceanography Series (2002).
Sagen, H., Johannessen, O.M. & Sandven, S. The influence of sea ice on ocean ambient sound. In Ice Technology for Polar Operation. Ice Technology for Polar Operations, Computational Mechanics Publications. 415-426 (1990).
Johannessen, O.M., et al. Spatial variation in ambient sound level within ice edge eddies. Natural Physical Sources of Underwater Sound 563-571 (1993).
Conference Proceedings
Johannessen, O.M., et al. Acoustic monitoring of ocean climate in the Arctic (AMOC). Proceedings from the PORSEC conference, Goa, India 5-8 Dec. 2000 and in Proc. of the Fifth European Conference on Underwater Acoustics, ECUA 2000, Lyon, France 2000 (2000).
Johannessen, O.M., Sagen, H. & Hobæk, H.H. Acoustic monitoring of ocean climate in the central Arctic. Scandinavian Symposium on Physical Acoustics, Ustaoset, Norway, 28-31 January 2000 (2000).
Johannessen, O.M., et al. Acoustic Monitoring of Oceans Climate in the Arctic (AMOC). Proceedings of the International Symposium on Acoustic Tomography and Acoustic Thermometry, 8-9 February, Tokyo Japan, 10 February, Yokosuka Japan, 1999 (1999).
Sagen, H., et al. Acoustic technologies for observing the interior of the Arctic Ocean. Ocean Obs´09: Sustained Ocean Observations and Information for Society (2010).at <> Abstract
Johannessen, O.M., Sagen, H. & Sandven, S. Ambient noise in MIZ. In proceedings Conference on Undersea Defence Technology, London, June 1992 (1993).
Sandven, S., et al. CRYOSAT pre-launch CalVal study for sea ice thickness.(On CD-ROM). the 31-st International Symposium on Remote Sensing of Environment. Global Monitoring for Sustainability and Security (2005).
Sagen, H., et al. DAMOCLES: The Fram Strait Acoustic tomography system. Proc. Int. Conf. Underwater Acoustic Measurements, J. Papadakis and L. Bjørnø (Eds.), Heraklion 2007 (2007).
Sagen, H., et al. The Fram Strait Tomography system - A Technical Layout. In the proceeding of DAMOCLES High Technology Instrumetation Training Course, Brest (2006).
Johannessen, O.M., Sagen, H., Sandven, S. & Engelsen, I. The influence of grease ice, swell and icebergs on ambient noise. In proceedings Second European conference on underwater acoustics, European Commission (1994).
Bertino, L., Lisæter, K.A. & Sagen, H. The TOPAZ Arctic monitoring and prediction system. Proceedings of the DAMOCLES workshop: Current Problems for operational short range weather, ocean and sea ice forecasting in the Arctic - a user perspective. The Polar Environmental Centre, Tromsø, Norway (2006).
Journal Article