Report to the Ecological Steering Group on the Oil Spill in Shetland, World Wide Fund for Nature, Greenpeace Environmental Trust, Scottish Natural Heritage, Department of the Environment.
Otters in Shetland : monitoring the impact of the Braer oil spill : final report by J. W. H. Conroy. Published by Banchory Research Station in 1994. Publication and catalogue information, links to buy online and reader comments.