1. Ettinger, L. J., Ettinger, A. G., Avramis, V. I., & Gaynon, P. S. (1997). Acute lymphoblastic leukaemia: a guide to asparaginase and pegaspargase therapy. Biodrugs, 7, 30–39.
2. Geckil, H., & Gencer, S. (2004). Production of l-asparaginase in Enterobacter aerogenes expressing Vitreoscilla hemoglobin for efficient oxygen uptake. Applied Microbiology and Biotechnology, 63, 691–697.
3. Mukherjee, J., Majumdar, S., & Scheper, T. (2000). Studies on nutritional and oxygen requirements for production of l-asparaginase by Enterobacter aerogenes. Applied Microbiology and Biotechnology, 53, 180–184.
4. Lee, S. M., Ross, J. T., Gustafson, M. E., Wroble, M. H., & Muschik, G. M. (1986). Large-scale recovery and purification of l-asparaginase from Erwinia carotovora. Applied Microbiology and Biotechnology, 12, 229–247.
5. Cornea, C. P., Lupescu, I., Vatafu, I., Savoiu, V. G., & Campeanu, G. H. (2000). Isolation and characterization of some L-asparaginase producing recombinant Escherichia coli strains. Roumamian Biotechnological Letters, 5, 471–478.