@misc{Radeck_Martin_In,
 author={Radeck, Martin},
 address={Vratislaviae},
 howpublished={online},
 publisher={Scharffenberg, Crispin (ca 1520-1576)},
 language={lat},
 title={In Insignia Senatus Populique Vratislaviensis [...]},
 keywords={16 w., herb Wrocławia, Wrocław},
}