P.S. Navas  <br/><br/>
Marunna adhyakala bhashabhoopadangal -   മാറുന്ന ആദ്യകാല ഭാഷാഭൂപടങ്ങൾ  
 Mathrubhumi weekly  Vol.101; No.38 -   3 Dec. 2023   pp. 58-71 

<br/><br/><label>Subjects--Uniform Titles: </label><br/>Malayalam
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language <br/>Linguistics <br/>Proto Indo-European language <br/>Evolution of language <br/>Indo-European language