<https://www.sciencedebate2008.com/vspyshka-sverhnovoj-mogla-povliyat-na-razvitie-zemnoj-zhizni/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.sciencedebate2008.com/vspyshka-sverhnovoj-mogla-povliyat-na-razvitie-zemnoj-zhizni/>