@misc{_Magni_[post,
 copyright={Public Domain},
 address={[S.l.]},
 howpublished={online},
 year={[post 1662]},
 publisher={[s.n.]},
 language={lat},
 title={Magni Ducatus Lithuaniæ et Regionum Adiacentium exacta Descriptio},
 keywords={chorographic maps, Lithuna, 17th century},
}