Manandhar, Sarita, et al. “Phenotypic Assays for Detection of AmpC and MBL Producers Among the Clinical Isolates of Multi Drug Resistant Pseudomonas Aeruginosa”. Tribhuvan University Journal of Microbiology, vol. 4, Nov. 2018, pp. 23-31, doi:10.3126/tujm.v4i0.21673.