Tapan Raychaudhuri. The Mid-Eighteenth-Century Background // The Cambridge Economic History of India / ed. Kumar. Vol. 2. P. 13; B. H. Baden-Powell. The Land-Systems of British India. Vol. 3. Oxford, 1892. P. 455; Ratnalekha Ray. Change in Bengal Agrarian Society, 1760–1850. New Delhi, 1979; Tirthankar Roy. The Economic History of India, 1857–1947. New Delhi, 2000. P. 38.
