A Jenit Osborn ; G M Muhammad ; S L Ravishankar. http://www.jehp.net/article.asp?issn=2277-9531;year=2021;volume=10;issue=1;spage=355;epage=355;aulast=Osborn.
,
2021
Anil C Mathew ; T K Ponnuswamy ; Jenit Osborn http://www.cmrpjournal.org/article.asp?issn=2352-0817;year=2013;volume=3;issue=3;spage=155;epage=157;aulast=Mathew.
,
2013