1. Photometric methods in bacteriology;Powell;S. Sci Fd. Agric.,1963
2. Apparatus for continuous recording of bacterial growth under constant temperature;Szczpula;Acta Microbiologica Polonica,1967
3. Working design for a 5 liter controlled continuous culture apparatus;Moss;Biotechnol. Bioeng.,1967
4. K. B. Bischoff Can. J. Chem. Eng. 282 1966
5. Kontinuierliche Fermentation als Fliess-Gleichgewicht;Brunner;Monatsschr. Brauerei,1966