1. Alimove, A. I. (1968): The clinical symptomatology in the diagnosis of allergy in acute and chronic laryngitis. Vasta. otorhino-laryngcology. 30 : 71–75.
2. Arthurton, M. et el (1970): Strider in Paediatric department. Proc Roy. Soc. Medi. 63 : 713–4,
3. Brodni, F.S. (1992): Allergy of Larynx, otol. din: N Amer., 4:579–582,
4. Clemis, J.D. and Derlaki, E.L. : Allergy of the upper respiratory tract, otal. clin. N. Am. 3 . 265–276,
5. Davision, F.W., Acute laryngeal obstruction in childre. JAMA, 171 : 1301, 1939.