@misc{Hesse_Richard_(1868–1944)_Tiergeographie_1924,
 author={Hesse, Richard (1868–1944)},
 copyright={Public Domain},
 address={Jena},
 howpublished={online},
 year={1924},
 publisher={Verlag von Gustav Fischer},
 language={ger},
 title={Tiergeographie auf ökologischer Grundlage},
 type={Text},
 URL={http://rcin.org.pl/Content/130752/PDF/WA488_160542_203766_Hesse-Tiergeographie.pdf},
 keywords={Animal ecology, Animals - land - sea - the air - ecology - the distribution of animals},
}