http://en.wikipedia.org/wiki/Shivananda_Lahari
http://www.shaivam.org/english/sen_shivaananda.htm
https://www.youtube.com/results?search_query=Shivananda+Lahari
http://en.wikipedia.org/wiki/Soundarya_Lahari
http://stotraratna.sathyasaibababrotherhood.org/g13.htm
https://www.youtube.com/results?search_query=Soundarya+Lahari+Adi+Shankara+
http://www.shaivam.org/english/sen_shivaananda.htm
https://www.youtube.com/results?search_query=Shivananda+Lahari
http://en.wikipedia.org/wiki/Soundarya_Lahari
http://stotraratna.sathyasaibababrotherhood.org/g13.htm
https://www.youtube.com/results?search_query=Soundarya+Lahari+Adi+Shankara+