Thi Quynh Hoa, K., N. Vu Giang, N. Thi Yen, M. Duc Huynh, N. Huu Dat, V. Thi Nga, N. Thi Thu Ha, and P. Thi Phuong. “Enhanced Bioremediation of Crude Oil Polluted Water by a Hydrocarbon-Degrading Bacillus Strain Immobilized on Polyurethane Foam”. Vietnam Journal of Biotechnology, vol. 18, no. 3, Nov. 2020, pp. 581-8, doi:10.15625/1811-4989/18/3/15714.