1. Amaratunga, M., Lobos, J.H., Johnson, B.F., Williams, E.D., 2000. Genetically engineered microorganisms and method for producing 4-hydroxybenzoic acid. US Patent 6,030,819.
2. The homogentisate pathway: a central catabolic pathway involved in the degradation of l-phenylalanine, l-tyrosine, and 3-hydroxyphenylacetate in Pseudomonas putida;Arias-Barrau;J. Bacteriol.,2004
3. Genomotyping of Pseudomonas putida strains using P. putida KT2440-based high-density DNA microarrays: implications for transcriptomics studies;Ballerstedt;Appl. Microbiol. Biotechnol.,2007
4. Microbial synthesis of p-hydroxybenzoic acid from glucose;Barker;Biotechnol. Bioeng.,2001
5. Ben-Bassat, A., Cattermole, M., Gantenby, A., Gibson, K.J., Ramos-Gonzales, M.I., Ramos, J.L., Sariaslani, S., 2001. Method for the production of para-hydroxybenzoate in species of Pseudomonas and Agrobacterium. Int. Pat. Appl. WO 0192539.