Források:

https://en.wikipedia.org/wiki/Hyperborea

https://hu.wikipedia.org/wiki/H%C3%BCperborea

https://m.facebook.com/mapsbysagar/photos/arctic-ocean-1607arctic-ocean-exploration-has-been-a-mystery-to-early-explorers-/282615439774528/

https://sites.udel.edu/criticalmaps-voyages/2020/11/30/ortelius-when-america-was-part-of-asia/

https://julianusbaratai.blog.hu/2019/12/13/szabo_pal_hol_is_van_szkitia

https://digitalcollections.lib.washington.edu/digital/collection/maps/id/77/

https://commons.wikimedia.org/wiki/File:Ptolemy_map_15th_century.jpg

https://www.imago-images.com/st/0095080870

https://www.facsimiles.com/facsimiles/vatican-ptolemy

https://imgv2-1-f.scribdassets.com/img/document/423894651/original/9d237d427c/1656927644?v=1