Selvaraj, G., Tian, Z., Zhang, H., Jayaraman, M., Yang, M., & Zhang, Y. (2018). Culture-based study on the development of antibiotic resistance in a biological wastewater system treating stepwise increasing doses of streptomycin. AMB Express, 8(1), 12. https://doi.org/10.1186/s13568-018-0539-x (Original work published 2018)