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Bouchard R.W. 2002. Guide to Aquatic Invertebrates of the Upper Midwest. University of Minnesota's Water Resources Center
Harrelson, C.C et al. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Techniques. USDA, Forest Service Technical Report RM-245
Jessup, B.K., A. Markowitz and J.B. Stribling. 2002. Family-Level Key to Stream Invertebrates of Maryland and Surrounding Areas. Tetra Tech, Inc.
U.S. EPA, Office of Wetland, Oceans and Watersheds. 1999. Rapid Bioassessment Protocols for use in Wadeable Streams and Rivers. EPA 841-B-99-002
U.S. EPA, Office of Wetlands, Oceans and Watershed. 1996. The Volunteer Monitor's Guide to Quality Assurance Project Plans. EPA 841-B96-003
U.S. EPA, Office of Wetlands, Oceans and Watershed. 1997. Volunteer Monitoring: A Methods Manual. EPA 841-B97-003
Voshell, J.R. 2000. Guide to Common Freshwater Invertebrates of North America. McDonald & Woodward Publishing Company
Waterwatch Australia National Technical Manual – Biological Parameters
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