<https://www.presovak.sk/#organization>
<http://schema.org/sameAs>
<https://www.facebook.com/presovak>
<https://www.presovak.sk/clanky/396/presovsky-kraj-sa-predstavi-na-najvacsom-slovenskom-veltrhu-cestovneho-ruchu-itf-slovakiatour-2018>