Haslam DB, St Geme III JW (2023). "122 - Groups C and G Streptococci". In Long SS, Prober CG, Fischer M, Kimberlin D (eds.). Principles and Practice of Pediatric Infectious Diseases (Sixth ed.). Elsevier. pp. 752–753. doi:10.1016/B978-0-323-75608-2.00122-1. ISBN978-0-323-75608-2. Note that according to the same source, the subspecies equisimilis is a grouping of large S. dysgalactiae colonies, whether they are members of Group C or Group G.
Köhler W (June 2007). "The present state of species within the genera Streptococcus and Enterococcus". International Journal of Medical Microbiology. 297 (3): 133–150. doi:10.1016/j.ijmm.2006.11.008. PMID17400023.
Schrag S, Gorwitz R, Fultz-Butts K, Schuchat A (August 2002). "Prevention of perinatal group B streptococcal disease. Revised guidelines from CDC". MMWR. Recommendations and Reports. 51 (RR-11): 1–22. PMID12211284.
Köhler W (June 2007). "The present state of species within the genera Streptococcus and Enterococcus". International Journal of Medical Microbiology. 297 (3): 133–150. doi:10.1016/j.ijmm.2006.11.008. PMID17400023.
Ferretti JJ, Ajdic D, McShan WM (May 2004). "Comparative genomics of streptococcal species". The Indian Journal of Medical Research. 119 (Suppl): 1–6. PMID15232152.
McShan, W. Michael; Nguyen, Scott V. (2016), Ferretti, Joseph J.; Stevens, Dennis L.; Fischetti, Vincent A. (eds.), "The Bacteriophages of Streptococcus pyogenes", Streptococcus pyogenes: Basic Biology to Clinical Manifestations, Oklahoma City (OK): University of Oklahoma Health Sciences Center, PMID26866212, retrieved 2024-02-07
López R (September 2004). "Streptococcus pneumoniae and its bacteriophages: one long argument". International Microbiology. 7 (3): 163–171. PMID15492930. PDF via web archive (9 Aug 2017)
McShan, W. Michael; Nguyen, Scott V. (2016), Ferretti, Joseph J.; Stevens, Dennis L.; Fischetti, Vincent A. (eds.), "The Bacteriophages of Streptococcus pyogenes", Streptococcus pyogenes: Basic Biology to Clinical Manifestations, Oklahoma City (OK): University of Oklahoma Health Sciences Center, PMID26866212, retrieved 2024-02-07
"Streptococcus". PATRIC. Blacksburg, VA: Virginia Bioinformatics Institute. Archived from the original on 2013-03-10.
López R (September 2004). "Streptococcus pneumoniae and its bacteriophages: one long argument". International Microbiology. 7 (3): 163–171. PMID15492930. PDF via web archive (9 Aug 2017)