Summers, R. M., Seffernick, J. L., Quandt, E. M., Yu, C. L., Barrick, J. E., & Subramanian, M. V. (2013). Caffeine Junkie: An Unprecedented Glutathione S-Transferase-Dependent Oxygenase Required for Caffeine Degradation by Pseudomonas putida CBB5. American Society for Microbiology.

Summers, Ryan M., Jennifer L. Seffernick, Erik M. Quandt, Chi Li Yu, Jeffrey E. Barrick, und Mani V. Subramanian. Caffeine Junkie: An Unprecedented Glutathione S-Transferase-Dependent Oxygenase Required for Caffeine Degradation By Pseudomonas Putida CBB5. American Society for Microbiology, 2013.

Summers, Ryan M., et al. Caffeine Junkie: An Unprecedented Glutathione S-Transferase-Dependent Oxygenase Required for Caffeine Degradation By Pseudomonas Putida CBB5. American Society for Microbiology, 2013.