References
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- Fleischer, S. & Stibe, L., 1989: Agriculture kills marine fish in the 1980's. Who is responsible for fish kills in the year 2000? — Ambio 18 (6): 347–350.
- Fleischer, S. & Stibe, L., 1991: Drainage basin management — reducing river transported nitrogen. — Verh. Internat. Verein. Limnol. 24: 1753–1755.
- Fleischer, S., Stibe, L. & Leonardsson, L., 1991: Restoration of wetlands as a means of reducing nitrogen transport to coastal waters. — Ambio 20 (6): 271–272.
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- Kaiser, J., 1991: Why do we develop nitrogen treatment of wastewater in Jönk¨ping? — In: Broberg, O. (ed.): Annual report 1991. Report 30 from Vätternvårdsförbundet. (in Swedish).
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- Rosenberg, R. (ed.), 1986: Evaluation of the eutrophication in the Kattegat. — Swedish Environmental Protection Agency. Report 3272, 150 pp. (in Swedish).
- Stibe, L., 1991: Wetlands as nitrogen sinks — towards a model for planning of wetland restoration. — Vatten 47: 286–290. (in Swedish, summary in English).
- Wessling, M., 1991: Potential wetlands in the county of Halland. Part 2. Data from an inventory of potential wetlands in the agricultural landscapes of Halland. — Swedish Agricultural University, Alnarp. Research report 91: 7. (in Swedish).
- Wessling, M. & Skage, O. R., 1991: Potential wetlands in the county of Halland. Part. 1. The outline of an inventory of potential wetlands in the agricultural landscapes of Halland. — Swedish Agricultural University, Alnarp. Research report 91: 6. (in Swedish, summary in English).