1. A Report on Certain Species of Bacteria;Jordan;Special Report of the State Board of Health of Massachusetts on The Purification of Sewage and Water. Boston,1899
2. Study of Bacteriological Methods of Testing and Means of Disinfecting Water With Chlorine;Mallman;Am. J. Pub. Health,1933
3. The Value of Thiosulfate Treated Bottles for Counts on Shipped Swimming Pool Samples;Ritter;Jour. AWWA,1937
4. Public Health Laboratory Service Subcommittee. The Effect of Storage on the Coliform and Bacterium Coli Counts of Water Supplies. Storage for Six Hours at Room and Refrigerator Temperature;J. Hyg.,1953a
5. Public Health Laboratory Service Subcommittee. The Effect of Sodium Thiosulfate on the Coliform Group and Bacterium coli Counts of Nonchlorinated Water Samples;J. Hyg.,1935b