1. Trinkwassersubstitution durch Regen- und Dachablaufwasser;Borneff;Zbl. Hyg.,1995
2. Occurrence of Legionella species in tropical rain water cisterns;Broadhead;Caribb. J. Sci.,1988
3. Treatment of water for aquatic bacterial growth studies;Colbourne;J. Appl. Bact.,1988
4. Regenwassernutzung in Hamburg;Consulaqua,1995
5. The long-term survival of Escherichia coli in river water;Flint;J. Appl. Bact.,1987