1. Kolsyre-retentionen vid kroniska lungsjukdomar, diagnostik och behandling;BIRATH;Svenska Läk.-Tidn.,1962
2. The use of artificial respiration in pulmonary emphysema accompanied by high carbon-dioxide-levels;BOUTOURLINE-YOUNG;J. clin. Invest.,1951
3. Tracheotomy and artificial ventilation in the treatment of acute exacerbations of chronic lung disease;BRADLEY;Lancet,1964
4. Evaluation of respiratory failure;LASSEN;Therapeutic consequences. Danish med. Bull.,1961
5. The management of severe pulmonary emphysema;LYONS;Amer. J. Med.,1964