http://www.kamakoti.org/

http://mahaperiyavaa.wordpress.com/

http://mahaperiyava.org/

http ://www.namadwaar.org/nibbles/?cat=43

http://www.avdevantimes.blogspot.in GURUSAMARPANAM.pdf

http://tamilartsacademy.com/home.asp (Famous Archeologist Dr. Nagaswamy's website)

http://tamilartsacademy.com/books/poyyili%20maalai/chapter44.xml

http://tamilartsacademy.com/books/poyyili%20maalai/chapter45.xml

http://tamilartsacademy.com/books/poyyili%20maalai/chapter20.xml

http://en.wikipedia.org/wiki/Raja_Raja_Chola_I

http://www.kamakoti.org/kamakoti/articles/Krishnadevaraya%20visits%20Swamimalai.html

http://en.wikipedia.org/wiki/Rajendra_Chola_I

http://www.tanjore.net/cholaking.htm

http://www.newworldencyclopedia.org/entry/Great_Living_Chola_Temples

http://www.thanjavur.tn.nic.in/default.htm

http://tamilartsacademy.com/books/poyyili%20maalai/chapter15.xml

consolidated-links-of-all-videos-of-periyava

http://en.wikipedia.org/wiki/Chola_Nadu

http://en.wikipedia.org/wiki/Category:Maharajas_of_Thanjavur

http://devaboomi.com