6.8 References 



Addy, J.M., D. Levell and J. P. Hartley. 1979. Biological Monitoring of 



Sediments in Ekofisk Oilfield. Proc. Conf. "Assessment of Ecological 

 Impacts of Oil Spills", Keystone Colorado, June 1978. Amer. Inst. Biol. 

 514-539. 



Aneer, G. 1975. A Two Year Study of the Baltic Herring in the Asko- 

 Landsort Area, 1970-1972. Contrib. Asko Lab. Univ. Stockholm, 

 8: 1-36. 



Ankar, S. 1977. The Soft Bottom Ecosystem of the Northern Baltic Proper 

 with Special Reference to the Macrofauna. Contrib. Asko Lab. 

 Univ. Stockholm, 19: 1-62. 



Ankar, S. and R. Elmgren, 1976. The Benthic Macro- and Meiofauna of the 

 Askb'-Landsort Area (Northern Baltic Proper). A Stratified Random 

 Sampling Survey. Contrib. Asko Lab. Univ. Stockholm, 11: 1-15. 



Atlas, R.M., A. Horowitz and M. Busdosh. 1978. Prudhoe Crude Oil in 



Arctic Marine Ice, Water and Sediment Ecosystems: Degradation and 

 Interactions with Microbial and Benthic Communities. J. Fish. 

 Res. Board Can. 35:565-580. 



Cederwall, H. 1977. Annual macrofauna production of a soft bottom in the 

 northern Baltic proper. In: Keegan, B.F., P. O'Ceidigh and P.J.S. 

 Boaden (eds.): Biology of Benthic Organisms. Eleventh Europ. Symp . 

 Mar. Biol., Galway, Oct. 1976. Pergamon Press, Oxford. 155-164. 



Cederwall, H. 1978. Long Term Fluctuations in the Macrofauna of Northern 



Baltic Soft Bottoms. I. 1970-73. Contrib. Asko Lab. Univ. Stockholm, 

 22:1-83. 



Cowell, E.B. 1977. Oil Pollution of the Sea. In: Johnston, R. (Ed.): 

 Marine Pollution. Academic Press, New York, 1-729. 



Craib, J.S. 1965. A sampler for taking short undisturbed cores. 

 J. Cons. Perm. Int. Explor. Mer. 30:34-39. 



Dixon, W.J. and F.J. Massey, Jr. 1969. Introduction to Statistical 

 analysis. 3rd Ed. McGraw-Hill Kogakusha, Tokyo. 1-638. 



Dybern, B.I., H. Ackefors and R. Elmgren (Eds.). 197b. Recommendations 



on methods for Marine Biological Studies in the Baltic Sea. The Baltic 

 Marine Biologists Publ. No. 1, 1-98. 



Elmgren, R. 1973. Methods of sampling sublittoral soft bottom meiofauna. 

 Oikos, Suppl. 15:112-120. 



Elmgren, R. 1976. Baltic Benthos Communities and the Role of the Meiofauna. 

 Contrib. Asko Lab., Univ. Stockholm, 14:1-31. 



124 



