@misc{Bogucka_Maria_(1929–2020)_Die_2002,
 author={Bogucka, Maria (1929–2020)},
 volume={85},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Creative Commons Attribution BY-ND 4.0 license},
 address={Warszawa},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={2002},
 publisher={Wydawnictwo Naukowe Semper},
 language={eng},
 type={Text},
 title={Die Briefkopialbucher des Flensburger Kaufmanns Christian Dethleffsen von 1775 bis 1792},
 URL={http://rcin.org.pl/Content/14449/PDF/WA303_26312_2002-85_APH-17_o.pdf},
 keywords={Flensburg 18th c., Dethleffsen, Christian, Baltic region, trade, epistolography},
}