Related websites :
1. https://www.parakalamatham.org/
2. www.ramanuja.org
3. http://www.srivaishnava.org/
4. http://www.prapatti.com/
5. https://www.ahobilamutt.org/
6. http://www.yathirajamutt.org/
7. Rallapalli Home page : http://sites.google.com/site/rallapallisharma/