Ritstjórn
- Guest editor, Journal of Ocean and Coastal Management (2014). Volume 94, Pages 1-98 (June 2014) Coastal Climate Change Adaptation In The Northern Periphery Of Europe Special issue.
- Skýrsla Stjórnlaganefndar (2011). ed. Guðrún Pétursdóttir. Bindi I, bls 1- 366. Stjórnlaganefnd, Reykjavík. ISBN: 978-9979-70-907-7
- Skýrsla Stjórnlaganefndar (2011). ed. Guðrún Pétursdóttir. Bindi II, bls 1-345. Stjórnlaganefnd, Reykjavík. ISBN: 978-9979-70-909-1
- Whaling in the North-Atlantic. ed. Guðrún Pétursdóttir. Fisheries Research Institute:1-158, 1997
- Social Implications of the Quota System. eds. Gísli Pálsson & Guðrún Pétursdóttir. NORD: 1-350; 1997
- Property Rights in the Fishing Industry. ed. Guðrún Pétursdóttir. Fisheries Research Institute:1-101; 1997.
- Editorial board of The Icelandic Medical Journal 1994-1996
- Nordic Council for Arctic Medical Research: 1-800. 1995.