By Rosenberg Daniel M.   Witwer Michael D.   Switalski Richard   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2004|5|605-621

Water Environment Federation‎(2004)‎

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By Trypus John   Drews Paul   Mattingly John   Witwer Michael   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2002|6|494-503

Water Environment Federation‎(2002)‎

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By Celik Jennie S.   Page Brian D.   Witwer Michael D.   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2008|5|65-81

Water Environment Federation‎(2008)‎

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