Letter

http://www.vedabase.com/en/sb/10/52

https://www.google.com/search?q=Sunanda+rukmini

Quote
https://en.wikiquote.org/wiki/Rukmini
http://kksongs.org/songs/s/srutvagunanbhuvana.html

Sharan
http://vishnudut1926.blogspot.in/2013/11/rukmini-sharanagati.html

Note
http://kanfusion.blogspot.in/2010/06/rukminis-letter-to-krishna-corrected.html

Marriage Type
http://www.speakingtree.in/blog/rukmini-a-good-letter-can-get-you-krishna

Tube
https://www.youtube.com/results?q=rukmini+letter

Chaitanya - Verse 52
http://prabhupadabooks.com/cc/madhya/24

Thyagaraja
http://thyagaraja-vaibhavam.blogspot.in/2007/12/thyagaraja-kriti-vanaja-nayanudani-raga.html