– C.R. Mishra – Freedom movement in Sambalpur, Delhi 1986.
– G.P. Guru, Parvati Giri the freedom fighter, Sambalpur University 2005.
– R.K Gartia – Bhagirathi Patnaik, the freedom fighter, Sambalpur 1987.
– Renu Mishra – Prabhabati Devi Asha ra Batighara (Odia) Sambalpur, 2008.