^Tony, Jacques (ed.). Dictionary of Battles and Sieges. p. 232. When Marathas under Janoji Bhonsle invaded Orissa, Governor Mir Ja'far retreated before being reinforced to check the Marathas at Burdwan, northwest of Calcutta. Mughal Nawab Ali Vardi Khan dismissed Mir Ja'far and, with a much larger force, heavily defeated Janoji at Burdwan. However, four more years of war finally persuaded the Emperor to cede Orissa to the Marathas.
^Jacques, Tony. Dictionary of Battles and Sieges. Greenwood Press. p. 175. ISBN978-0-313-33536-5. Archived from the original on 2015-06-26. Retrieved 2015-03-27. When Marathas under Janoji Bhonsle invaded Orissa, Governor Mir Ja'far retreated before being reinforced to check the Marathas at Burdwan, northwest of Calcutta. Mughal Nawab Ali Vardi Khan dismissed Mir Ja'far and, with a much larger force, heavily defeated Janoji at Burdwan. However, four more years of war finally persuaded the Emperor to cede Orissa to the Marathas (January 1747).