Baldridge, G. D., Burkhardt, N. Y., Simser, J. A., Kurtti, T. J., & Munderloh, U. G. (2004). Sequence and Expression Analysis of the ompA Gene of Rickettsia peacockii, an Endosymbiont of the Rocky Mountain Wood Tick, Dermacentor andersoni. American Society for Microbiology.

Baldridge, Gerald D., Nicole Y. Burkhardt, Jason A. Simser, Timothy J. Kurtti, a Ulrike G. Munderloh. Sequence and Expression Analysis of the OmpA Gene of Rickettsia Peacockii, an Endosymbiont of the Rocky Mountain Wood Tick, Dermacentor Andersoni. American Society for Microbiology, 2004.

Baldridge, Gerald D., et al. Sequence and Expression Analysis of the OmpA Gene of Rickettsia Peacockii, an Endosymbiont of the Rocky Mountain Wood Tick, Dermacentor Andersoni. American Society for Microbiology, 2004.