@misc{Nordqvist_Harald_Oscar_(1884–1947)_Studien_1925,
 author={Nordqvist, Harald Oscar (1884–1947)},
 copyright={Public Domain},
 journal={Publications of famous biologists - a collection of prints},
 address={Lund},
 address={(Lund)},
 howpublished={online},
 year={1925},
 publisher={[unknown]},
 publisher={(Hakan Ohlssons Buchdrückerei)},
 language={eng},
 type={Text},
 title={Studien über die vegetations- und bodenfauna ablassbarer teiche},
 URL={http://www.rcin.org.pl/Content/107393/PDF/751.pdf},
 keywords={The ponds - bottom of the ponds - peat water, The ponds - the pond at Aneboda, The ponds - experimental stations},
}