@misc{_[The,
 address={[Place not identified]},
 howpublished={online},
 language={ger},
 type={image},
 title={[The siege of Pirna 1756]},
 keywords={manuscript map, city plan, siege of Pirna (1756), cartography, Enrich Europeana Plus, Seven Years' War (1756–1763), Third Silesian War (1756-1763)},
}