@Article{hess-11-1747-2007,
AUTHOR = {Olli, G.},
TITLE = {Determination of the historical variation of the trophic state in lakes using sediment stratigraphies},
JOURNAL = {Hydrology and Earth System Sciences},
VOLUME = {11},
YEAR = {2007},
NUMBER = {6},
PAGES = {1747--1756},
URL = {http://www.hydrol-earth-syst-sci.net/11/1747/2007/},
DOI = {10.5194/hess-11-1747-2007}
}