1. Advisory Committee on the Microbiological Safety of Food. Report on Microbial Antibiotic Resistance in Relation to Food Safety—Synopsis, Chapter 4, Paragraph 68. London: The Stationery Office, 1999.
2. Barrow GI, Feltham RKA, editors. Cowan and Steel's Manual for the Identification of Medical Bacteria. 3rd ed. Cambridge: Cambridge University Press, 1993.
3. Pathogenic significance of Pseudomonas fluorescens and Pseudomonas putida;Von Graevenitz;Yale J. Biol. Med.,1971
4. Contamination during in vitro processing of bone marrow for transplantation: clinical significance;Lazarus;Bone Marrow Transpl.,1991
5. Enterobacteriaceae: introduction and identification;Farmer,1999