1. Purification and immunogenicity of a recombinant Bordetella pertussis S1S3FHA fusion protein expressed by Streptococcus gordonii;Lee;Applied and Environmental Microbiology,2002
2. CDC – Centers for Disease Control and Prevention, Pertussis (Whooping Cough): Causes & Transmission. Available in: http://www.cdc.gov/pertussis/about/causes-transmission.html, (August 12, 2013).
3. CDC – Centers for Disease Control and Prevention. Pertussis (Whooping Cough): Disease Specifics. Available in: http://www.cdc.gov/pertussis/clinical/disease-specifics.html, (June 25, 2015).
4. Pertussis;Olson;Medicine,1975
5. Pertussis vaccines. WHO position paper;Anonymous;Weekly epidemiological Records,2005