<http://narubuznanosti.blogspot.com/2012/08/jeremy-narby-kozmicka-zmija-i.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://narubuznanosti.blogspot.com/2012/08/jeremy-narby-kozmicka-zmija-i.html>