    @article{lin26748,
    title   = {Evolutionary conservation of genes coding for meta pathway enzymes within TOL plasmids pWW0 and pWW53.},    
    author  = {Keil H, Keil S, Pickup RW, Williams PA},    
    journal = {J Bacteriol},    
    year    = {1985},    
    doi     = {10.1128/jb.164.2.887-895.1985},    
    pmid    = {2997136}        
    }
    @article{lin26736,
    title   = {Physical and functional mapping of two cointegrate plasmids derived from RP4 and TOL plasmid pDK1.},    
    author  = {Shaw LE, Williams PA},    
    journal = {J Gen Microbiol},    
    year    = {1988},    
    doi     = {10.1099/00221287-134-9-2463},    
    pmid    = {3076182}        
    }
    @article{lin26734,
    title   = {Comparison of the meta pathway operons on NAH plasmid pWW60-22 and TOL plasmid pWW53-4 and its evolutionary significance.},    
    author  = {Assinder SJ, Williams PA},    
    journal = {J Gen Microbiol},    
    year    = {1988},    
    doi     = {10.1099/00221287-134-10-2769},    
    pmid    = {3254935}        
    }
    @article{lin26740,
    title   = {Molecular analysis of regulatory and structural xyl genes of the TOL plasmid pWW53-4.},    
    author  = {Keil H, Keil S, Williams PA},    
    journal = {J Gen Microbiol},    
    year    = {1987},    
    doi     = {10.1099/00221287-133-5-1149},    
    pmid    = {3309179}        
    }
    @article{lin26677,
    title   = {Identification and characterization of Tn4656, a novel class II transposon carrying a set of toluene-degrading genes from TOL plasmid pWW53.},    
    author  = {Tsuda M, Genka H},    
    journal = {J Bacteriol},    
    year    = {2001},    
    doi     = {10.1128/JB.183.21.6215-6224.2001},    
    pmid    = {11591664}        
    }
