Streeter H. W. , Phelps E. B. , ۱۹۲۵, A Study of the pollution and natural purification of the Ohio river. III. Factors concerned in the phenomena of oxidation and reaeration, Public Health Bulletin no. ۱۴۶, Reprinted by U.S. Department of Health, Education and Welfare, Public Health Service, 1958, ISBN B001BP4GZI, http://dspace.udel.edu:8080/dspace/bitstream/handle/19716/1590/C%26EE148.pdf?sequence=2بایگانیشده در ۲۵ آوریل ۲۰۱۲ توسط Wayback Machine
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Streeter H. W. , Phelps E. B. , ۱۹۲۵, A Study of the pollution and natural purification of the Ohio river. III. Factors concerned in the phenomena of oxidation and reaeration, Public Health Bulletin no. ۱۴۶, Reprinted by U.S. Department of Health, Education and Welfare, Public Health Service, 1958, ISBN B001BP4GZI, http://dspace.udel.edu:8080/dspace/bitstream/handle/19716/1590/C%26EE148.pdf?sequence=2بایگانیشده در ۲۵ آوریل ۲۰۱۲ توسط Wayback Machine