1. Seals in Shetland waters;Anderson;Proc. Roy. Soc. Edinb.,1981
2. The Suffolk otter survey. The findings of a three year survey;West;Suff. Nat. Hist.,1975
3. Vaughan R. W. , 1977. Grey Seal Survey: Shetland 1977. Unpublished report to the Sea Mammals Research Unit (NERC).
4. Some aspects of the sediment chemistry of Sullom Voe, Shetland;Stanley;Proc. Roy. Soc. Edinb.,1981
5. Tidal currents in Yell Sound and the outer regions of Sullom Voe;Blackman;Proc. Roy. Soc. Edinb.,1981