Dyrssen D and Jagner D (eds.) (1972) The Changing
Chemistry of the Oceans. Stockholm: Almqvist Wiksell.
Dyrssen D (1993) The Baltic-Kattegat-Skagerrak estuarine
system. Estuaries 16: 446--452.
Goldberg ED (ed.) (1974) The Sea. Ideas and Observations
on Progress in the Study of the Seas. New York: John
Wiley Sons.
Grasshoff K, Kremling K, and Ehrhardt M (eds.) (1999)
Methods of Seawater Analysis, 3rd edn. Weinheim:
Wiley-VCH.
Kremling K and Wilhelm G (1997) Recent increase of
calcium concentrations in Baltic Sea waters. Marine
Pollution Bulletin 34: 763--767.
Libes SM (1992) Marine Biogeochemistry. New York: John
Wiley Sons.
Riley JP and Chester R (eds.) (1975) Chemical Oceanography, vol. 1, 2nd edn. London: Academic Press
Sille ´n LG (1963) How has the sea water got its
present composition. Svensk Kemisk Tidskrift 75:
161--177.
16 CONSERVATIVE ELEMENTS
Chemistry of the Oceans. Stockholm: Almqvist Wiksell.
Dyrssen D (1993) The Baltic-Kattegat-Skagerrak estuarine
system. Estuaries 16: 446--452.
Goldberg ED (ed.) (1974) The Sea. Ideas and Observations
on Progress in the Study of the Seas. New York: John
Wiley Sons.
Grasshoff K, Kremling K, and Ehrhardt M (eds.) (1999)
Methods of Seawater Analysis, 3rd edn. Weinheim:
Wiley-VCH.
Kremling K and Wilhelm G (1997) Recent increase of
calcium concentrations in Baltic Sea waters. Marine
Pollution Bulletin 34: 763--767.
Libes SM (1992) Marine Biogeochemistry. New York: John
Wiley Sons.
Riley JP and Chester R (eds.) (1975) Chemical Oceanography, vol. 1, 2nd edn. London: Academic Press
Sille ´n LG (1963) How has the sea water got its
present composition. Svensk Kemisk Tidskrift 75:
161--177.
16 CONSERVATIVE ELEMENTS