Responsible for ageing-laboratorium at IMR Tromsø, agedetermination of deepwater species, recapture-data of Greenland halibut, Greater silver smelt; data and taking samples, survey participation, S2D, RStox, R and Stox.
Fishes below 400 m depth in Norwegian Waters: Vulnerability and management
Elvar H. Hallfredsson, Tone Vollen, Lise Heggebakken, Benjamin Planque, Ole Thomas Albert
Academic articles
2012
Distinguishing Pelagic and Demersal Swimming of Deepwater Flatfish by Recording of Body Angles
Ole Thomas Albert, Yvan Lambert, Tone Vollen, Carla Marília Abreu Freitas, Lise Heggebakken
American Fisheries Society, Symposium
76
p. 507-527
Reports and papers
2019
Working Group on the Biology and Assessment of Deep-sea Fisheries Resources (WGDEEP).
Elvar H. Hallfredsson, Pascal Lorance, Erik Berg, HelleTorp Christiansen, Guzman Diez, Inês Farias, Ivone Figueiredo, Hege Øverbø Hansen, Lise Heggebakken, Kristin Helle, Juan Gil Herrera, Teresa Moura, Julius Nilsen, Lise Helen Ofstad, Martin Pastoors, Bruno Almón Pazos, Mario Rui Rilho de Pinho, Magnus Torlacius, Rui Vieira, Pamela Woods
2016
Greater silver smelt in ICES areas I, II, IIIa and IV. WD for ICES WGDEEP 2016.
Elvar H. Hallfredsson, Odd Aksel Bergstad, Lise Heggebakken, Hege Øverbø Hansen