1. A synoptic approach for assessing cumulative impacts to wetlands;Abbruzzese;Environ. Manage.,1997
2. Adamus, P.R., Brandt, K., 1990. Impacts on Quality of Inland Wetlands of the United States: A Survey of Indicators, Techniques, and Applications of Community Level Biomonitoring Data. EPA/600/3-90/073 (NTIS PB 113 837/AS). USEPA Environmental Research Lab, Corvallis, OR. 406 pp.
3. Classification, assessment, monitoring, and evaluation of riverine and palustrine wetlands;Adamus,2004
4. Developing Preliminary Bioassessment Protocols for Montana Wetlands;Apfelbeck,1997
5. Description of the Ecoregions of the United States;Bailey,1995