McKinney, R. M., Wilkinson, H. W., Sommers, H. M., Fikes, B. J., Sasseville, K. R., Yungbluth, M. M., & Wolf, J. S. (1980). Legionella pneumophila serogroup six: Isolation from cases of legionellosis, identification by immunofluorescence staining, and immunological response to infection.

McKinney, R M., H W. Wilkinson, H M. Sommers, B J. Fikes, K R. Sasseville, M M. Yungbluth, e J S. Wolf. Legionella Pneumophila Serogroup Six: Isolation From Cases of Legionellosis, Identification By Immunofluorescence Staining, and Immunological Response to Infection. 1980.

McKinney, R M., et al. Legionella Pneumophila Serogroup Six: Isolation From Cases of Legionellosis, Identification By Immunofluorescence Staining, and Immunological Response to Infection. 1980.