@misc{Ludewig_Johann_Peter_von_(1668–1743)_Discursus,
 author={Ludewig, Johann Peter von (1668–1743)},
 howpublished={online},
 language={ger},
 title={Discursus de Gente Saxonica et Prussica},
 keywords={18 w., Prusy - rody pruskie, Saksonia - rody saksońskie},
}