[https://www.projectmadurai.org/index.html Works by Subramanya Bharathi at the free repository- Project Madurai]

[http://www.tamilnation.org/literature/bharathy/index.htm "Subramaniya Bharathi" at Tamilnation.org]

Vasudev has been one of the pioneers of "environment spiritualism." At present, he is leading a massive plantation campaign - Project GreenHands in Tamil Nadu. The plantation drive had started two years ago and since then there has been a gigantic increase in the green cover in Tamil Nadu.