1. Michigan Uo. Otitis Media Guideline, April 2013.
2. Bluestone and Stool's Pediatric Otolaryngology;Stool,2010
3. Cervico-Faciale CFdOC. Item 147 : Otites infectieuses de l’enfant et de l’adulte. Université médicale visuelle francophone, 2014.
4. The natural history of otitis media with effusion – a three-year study of the incidence and prevalence of abnormal tympanograms in four South West Hampshire infant and first schools;Williamson;J Laryngol Otol,1994
5. Biofilms in chronic infections – a matter of opportunity – monospecies biofilms in multispecies infections;Burmolle;FEMS Immunol Med Microbiol,2010