@misc{Böthke_Situations,
 author={Böthke},
 address={[Bydgoszcz]},
 howpublished={online},
 publisher={[s.n.]},
 language={ger},
 type={mapa},
 title={Situations - Plan von den regulirten Amts - Mühl - Grentzen bei der Stadt - Bromberg},
 keywords={Bydgoszcz - plan miasta},
}