1. http://en.wikipedia.org/wiki/Robert Frost
2. Sen, S. Robert Frost: Selected Poems. New Delhi: Unique Publication, 2002.
3. Dhavale, V.N. “Frost and Wordsworth” Indian Journal of American Studies. Vol.2, july,1977.
4. Asnani, Shyam M. “Dark Deep Lovely Woods of Robert Frost” The Bansthali Patrika, Year5, No.14.
5. Cox, Sidney. Swinger of Birches: A Portrait of Robert Frost. New York: New York University Press,1957.
6. Chatra, Sangam. “Frost as a Poet of Nature” Kashi Vidyapeeth Annual Journal, Delhi University,1972.