Keay, John (2000). India: A History. Atlantic Monthly Press. стр. 220. ISBN978-0-87113-800-2. „In C1020 ... launched Rajendra's great northern escapade ... peoples he defeated have been tentatively identified ... 'Vangala-desa where the rain water never stopped' sounds like a fair description of Bengal in the monsoon.”
Jacobs, Frank (6. 1. 2013). „Peacocks at Sunset”. Opinionator: Borderlines. The New York Times. Архивирано из оригинала 14. 7. 2012. г. Приступљено 15. 7. 2012.
Jacobs, Frank (6. 1. 2013). „Peacocks at Sunset”. Opinionator: Borderlines. The New York Times. Архивирано из оригинала 14. 7. 2012. г. Приступљено 15. 7. 2012.