1. A.J.A. Robalo Cordeiro. Sindrome Asmática Pneumologia Fundamental. pp 283–315.
2. Evaluation of a new asthma questionnaire;Abramson;J Asthma,1991
3. Exercise-induced asthma;Adachi,1992
4. Allergy and psychosomatic medicine;Ago,1992
5. Committee on Diagnostic Standards for Non-Tuberculous Respiratory Diseases Chronic bronchitis, asthma and pulmonary emphysema;American Thoracic Society;Am Rev Respir Dis,1962