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2.	Hans, R. K(2010). Rich Heritage of Punjabi Dalit Literature and its Exclusion from Histories. Online available at  http://www.apnaorg.com/research-papers/rajkumar-1  
3.	Rahi, R.(ed.)(2004) Sant Ram Udasi Smpuran Kav, Unistar Books: Chandigarh.
4.	Verma, V.(2014) Words against the word: the law of material thought in Dalit poetry           available at http://findarticles.com/p/articles/mi_7018/is_1_33/ai_n28438651/pg_3/