Morium, M. M., S. Ahsan, M. S. Kabir, M. Z. Akhter, and M. F. Islam. “In Vitro Biofilm Formation Ability of Clinical Isolates of Salmonella Enterica Serovars Typhi and Paratyphi”. Bangladesh Journal of Microbiology, vol. 31, no. 1, June 2016, pp. 35-39, doi:10.3329/bjm.v31i1.28463.