@misc{Du_Roy_Bernard_Tabula,
 author={Du Roy, Bernard and Visscher, Nicolaes (1649-1702)},
 address={[Amsterdam]},
 howpublished={online},
 publisher={Schenck, Pieter II (1693-1775)},
 language={lat},
 title={Tabula nova Provinciae Ultrajectinae [...] emensus est Bernardus Du Roy [...] edidit Nicolaus Visscher},
 keywords={18 w., mapy, kartografia, Utrecht (Holandia) - okolice},
}