Johnston, J. W., Myers, L. E., Ochs, M. M., Benjamin, W. H., Briles, D. E., & Hollingshead, S. K. (2004). Lipoprotein PsaA in Virulence of Streptococcus pneumoniae: Surface Accessibility and Role in Protection from Superoxide. American Society for Microbiology.

Johnston, Jason W., Lisa E. Myers, Martina M. Ochs, William H. Benjamin, David E. Briles, e Susan K. Hollingshead. Lipoprotein PsaA in Virulence of Streptococcus Pneumoniae: Surface Accessibility and Role in Protection From Superoxide. American Society for Microbiology, 2004.

Johnston, Jason W., et al. Lipoprotein PsaA in Virulence of Streptococcus Pneumoniae: Surface Accessibility and Role in Protection From Superoxide. American Society for Microbiology, 2004.