U Batra ; P M Parikh ; K Prabhash... http://journal.sajc.org/article.asp?issn=2278-330X;year=2016;volume=5;issue=4;spage=167;epage=175;aulast=Batra.
,
2016
Anil Kamath ; T B Yuvaraja ; H B Tongaonkar. http://www.indianjurol.com/article.asp?issn=0970-1591;year=2007;volume=23;issue=3;spage=321;epage=322;aulast=Kamath.
,
2007
Y B Thyavihally ; H B Tongaonkar ; A K D′Cruz. http://www.indianjurol.com/article.asp?issn=0970-1591;year=2005;volume=21;issue=2;spage=120;epage=121;aulast=Thyavihally.
,
2005
T B Yuvaraja ; H B Tongaonkar http://www.indianjurol.com/article.asp?issn=0970-1591;year=2003;volume=20;issue=1;spage=63;epage=64;aulast=Yuvaraja.
,
2003