Ramakrishna, G. and Chauhan, B.S. 1960. Description of <i>Bipalium roonwali</i>, Sp. Nov. with Notes on Two Other Species of the Family Bipaliidae from the Nilgiris, India. Records of the Zoological Survey of India. 58, 1 (Mar. 1960), 53–56. DOI:https://doi.org/10.26515/rzsi/v58/i1/1960/161984.