References
- Barbiero, R. & Tuchman, M., 2004: The deep chlorophyll maximum in Lake Superior. — J. Gt. Lakes Res. (in press).
- Cullen, J.J., 1982: The deep chlorophyll maximum: comparing vertical profiles of chlorophyll-a. — Can. J. Fish. Aquat. Sci. 39: 791–803.
- Fee, E.J., 1976: The vertical and seasonal distribution of chlorophyll in lakes of the Experimental Lakes Area, northwestern Ontario: implications for primary production estimates. — Limnol. Oceanogr. 21: 767–783.
- GrÖNlund, E., Hultamo, T., Ruuska, M. & Viljanen, M., 2003: A deep chlorophyll maximum (DCM) recorded in Lake Puruvesi, Saimaa lake complex, Eastern Finland. — In: Simola, H., Terzhevik, A.Y., Viljanen, M. & Holopainen, I.J. (Eds.), 2003: Proceedings of the Fourth Internat. Lake Ladoga Symp. 2002. Univ. of Joensuu, Publications of Karelian Inst. 138: 44–48.
- Hill, M.O. & Gauch, H.G., 1980: Detrended correspondence analysis, an improved ordination technique. — Vegetatio 42: 47–58.
- Keskitalo, J. & Salonen, K., 1994. Manual for integrated monitoring: subprogramme hydrobiology of lakes. — National Board of Waters and the Environment 1994, Helsinki Publ. National Board of Waters and the Env. Series B:16. 41 pp.
- Kiefer, D.A., Holm-Hansen, O., Goldman, C.R., Richards, R. & Berman, T., 1972: Phytoplankton in Lake Tahoe. — Limnol. Oceanogr. 17: 418–422.
- Ollikainen, M., Simola, S. & Niinioja, R., 1993: Changes in diatom assemblages in the profundal sediments of two large oligohumic lakes. — Hydrobiolologia 269/270: 405–413.
- Simola, H., MerilÄInen, J.J., Sandman, O., Marttila, V., Karjalainen, H., Kukkonen, M., Julkunen-Tiitto, R. & Hakulinen, J., 1996: Palaeolimnological analyses as information source for large lake biomonitoring. — Hydrobiologia 322: 283–292.