1. Blood gas analysis with fluorescence dyes as an example of their usefulness as quantitative chemical sensors;Lübbers,1983
2. Blood gas analysis with fluorescence dyes as an example of their usefulness and quantitative chemical sensors;Lübbers,1983
3. Optische Messverfahrern zur Messung von Sauerstoff- Partialdrücken in Gasen und biologischen Flüssigkeiten;Opitz;Chem. Ing. Tech.,1984
4. Hochauflösende pO2-Analyse mit abstimmbaren Fluoreszenzmessonden;Opitz;Biomed. Techn.,1983