Ravatn, R., Studer, S., Springael, D., Zehnder, A. J. B., & van der Meer, J. R. (1998). Chromosomal Integration, Tandem Amplification, and Deamplification in Pseudomonas putida F1 of a 105-Kilobase Genetic Element Containing the Chlorocatechol Degradative Genes from Pseudomonas sp. Strain B13. American Society for Microbiology.

Ravatn, Roald, Sonja Studer, Dirk Springael, Alexander J. B. Zehnder, and Jan Roelof van der Meer. Chromosomal Integration, Tandem Amplification, and Deamplification in Pseudomonas Putida F1 of a 105-Kilobase Genetic Element Containing the Chlorocatechol Degradative Genes From Pseudomonas Sp. Strain B13. American Society for Microbiology, 1998.

Ravatn, Roald, et al. Chromosomal Integration, Tandem Amplification, and Deamplification in Pseudomonas Putida F1 of a 105-Kilobase Genetic Element Containing the Chlorocatechol Degradative Genes From Pseudomonas Sp. Strain B13. American Society for Microbiology, 1998.