1. Ludwig's angina: use of fiberoptic laryngoscopy to avoid tracheostomy;Schwartz;J Oral Surg,1974
2. Angina Ludovici, a translation together with a biography of Wilhelm Frederic K. von Ludwig;Burke;Bull Hist Med,1939
3. Acute epiglottis with Ludwig's angina;Sinha,1973
4. Management of Infection of the Oral and Maxillofacial Region;Topazian,1981
5. Ludwig's angina: report of case in a 12 year old boy;Steinhauser;J Oral Surg,1967