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Andrew Preston (2003-07-03). E. coli plasmid vectors(PDF). Methods in Molecular Biology 235. pp. 21–22. ISBN978-1-58829-151-6. Arquivado dende o orixinal(PDF) o 19 de febreiro de 2018. Consultado o 16 de decembro de 2018.
Andrew Preston (2003-07-03). E. coli plasmid vectors(PDF). Methods in Molecular Biology 235. pp. 21–22. ISBN978-1-58829-151-6. Arquivado dende o orixinal(PDF) o 19 de febreiro de 2018. Consultado o 16 de decembro de 2018.