1. “A Direct Method for Determination of O2 and CO2 Tensions in Blood,”;RILEY;J. Biol. Chem.,1945
2. “An Improved Clinical Method for the Estimation of Disturbances of the Acid-base Balance of Human Blood;SINGER;Medine,1948
3. “Apparatus for Anaerobic Determination of pH of Blood at 38°C.,”;ASTRUP;Sc and. J. Clin. and Lab. Invest.,1956
4. “A Modification of the Method of Riley, Proemmel and Franke for Determination of Oxygen and Carbon Dioxide Tensions in Blood,”;BRINKMAN;J. Appl. Physiol.,1954
5. “Apnoeic Diffusion Oxygenation during Bronchoscopy,”;HOLMDAHL,1955