Gillespie, S. H., McWhinney, P. H., Patel, S., Raynes, J. G., McAdam, K. P., Whiley, R. A., & Hardie, J. M. (1993). Species of alpha-hemolytic streptococci possessing a C-polysaccharide phosphorylcholine-containing antigen.

Gillespie, S H., P H. McWhinney, S. Patel, J G. Raynes, K P. McAdam, R A. Whiley, und J M. Hardie. Species of Alpha-hemolytic Streptococci Possessing a C-polysaccharide Phosphorylcholine-containing Antigen. 1993.

Gillespie, S H., et al. Species of Alpha-hemolytic Streptococci Possessing a C-polysaccharide Phosphorylcholine-containing Antigen. 1993.