@misc{Just_Fr._Die,
 author={Just Fr.},
 howpublished={online},
 publisher={Historische Gesellschaft fuer Posen, Posen},
 language={ger},
 type={odbitki},
 title={Die Familie Leu},
 keywords={Jakob Leu, Johann Leu, Matthias Leu, Karl Ludwig Leu, Emma Hemmerling, Friedrich Leu, Bruno Leu},
}