<https://brhat.in/brhatopenlib/aryan_linguisticpopulationprehistoryofthegreaterhimalayaregion/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://brhat.in/brhatopenlib/aryan_linguisticpopulationprehistoryofthegreaterhimalayaregion/>