References
- Frisk, T., 1980: QUAL II — mallin soveltaminen Äänekosken reitille. (The application of the QUAL II model to the watercourse of Äänekoski.) — Dept. of Limnol. Univ. of Helsinki, 113 pp.
- Goldschmidt, O. & Maranville, E., 1959: Improved spent sulphite liquor determination by the nitrosolignin method. — Anal. Chem. 31: 370–374.
- Granberg, K., 1977: The future state of Lake Päijänne in 1980 and 1985. (in Finnish, summary in English). — Rep. Hydrobiol. Res. Centre, Univ. of Jyväskylä 82: 1–37.
- Granberg, K. 1978: The effects of effluent loading on the status of Central Lake Päijänne in 1962–1977 (in Finnish). — Hydrobiol. Res. Centre, stenciled report, 41 pp.
- Granberg, K. 1979: Summary: Limnological studies of the watercourse of Äänekoski, Central Finland, in 1977. — Rep. Hydrobiol. Res. Centre, Univ. of Jyväskylä 96: 1–20.
- Granberg, K., Selin, P. & NyrÖNen, J., 1979: Summary: The limnological studies of Northern Päijänne in 1978. — Rep. Hydrobiol. Res. Centre, Univ. of Jyväskylä 97: 1–59.
- Harjula, H., 1982: Lake Päijänne's role in water supply. — In: Päijänne-tunnel: 128–129. Pääkaupunkiseudun Vesi Oy.
- Harjula, H. & Granberg, K., 1978: Helsinki metropolitan area water supply and water quality in Lake Päijänne. — Verh. Internat. Verein. Limnol. 20: 885–899.
- Lappalainen, K. M. & MÄKinen, P., 1974: Päijänteen ainetasetutkimus. Osa II. Päijänteen ja sen osaaltaiden ainetaseet 1970–1973. (Summary: Lake Päijänne Research. Part II. Material balances of the partial basins and the sedimentations 1970–1973.) — Rep. Hydrobiol. Res. Inst., Jyväskylä 44.
- Mäkinen, P., Kortelainen, S. & Saarinen, K., 1976: Päijänteen veden laadun fysikaalis-kemialliset tutkimukset vv. 1970–1974. (Summary: The physico-chemical results of Lake Päijänne in 1970–1973.) — Rep. Hydrobiol Res. Inst., Jyväskylä 55.
- National Board of Waters, 1981: Integrated water resources development plan for the Lake Päijänne area (in Finnish, summary in English). — Publication 36: 1–176.
- Statens Naturvårdsverk, 1968: Bedömningsgrunder för svenska ytvatten. — SNV Publikation 1: 1–24.