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S.S.ArisuthaS.S., P.P.BaredarP.P., D.M.D.M.DeshpandeD.M.D.M., S.S.SureshS.S., Evaluation of Methane from Sisal Leaf Residue and Palash Leaf Litter, „Journal of The Institution of Engineers (India): Series E”, 2, 2014, s. 105–110, DOI:10.1007/s40034-014-0045-x, ISSN2250-2483 [dostęp 2016-11-06](ang.).