Nath, R.K., Chakrabarti, A. and Chakraborty, A.K. 1987. Interaction of Cationic Dye with Bacterial Cell Surface Polysaccharide from <i>Klebsiella</i> K40. Journal of Surface Science and Technology. 3, 1 (Jan. 1987), 25–30. DOI:https://doi.org/10.18311/jsst/1987/2278.