@misc{Visscher_Claes_Jansz_Comitatus_[ante,
 author={Visscher, Claes Jansz},
 copyright={Public Domain},
 address={[Amsterdam]},
 howpublished={online},
 year={[ante 1652]},
 publisher={[C. I.] Visscher excudit.},
 language={lat},
 title={Comitatus Hollandiæ Tabula},
 type={Image},
 URL={http://www.rcin.org.pl/igipz/Content/163348/PDF/WA51_191697_PANBKS446-17-r1652_Comitatus-Hollandi-_00000001.pdf},
 keywords={chorographic maps, the Netherlands},
}