Y Samatha ; T Harsha Vardhan ; A Ravi Kiran. http://www.jofs.in/article.asp?issn=0975-8844;year=2010;volume=2;issue=2;spage=47;epage=49;aulast=Samatha;type=0.
,
2010
Y Samatha ; T Harsha Vardhan ; A Ravi Kiran.. http://www.contempclindent.org/article.asp?issn=0976-237X;year=2010;volume=1;issue=4;spage=277;epage=280;aulast=Samatha.
,
2010