Bishop, G.F. 2005. The Illusion of Public Opinion: Fact and Artifact in American Public Opinion Polls. Rowman and Littlefield, Lanham, MD,
Brown, S.R. 1980. Political Subjectivity: Applications of Q Methodology in Political Science. Yale University Press, New Haven, CT,
Charnley, S., and Engelbert, B.. 2005. Evaluating Public Participation in Environmental Decision-Making: EPA's Superfund Community Involvement Program. Journal of Environmental Management 77(3):165–182.
Chess, C. 2000. Evaluating Environmental Public Participation: Methodological Questions. Journal of Environmental Planning and Management 43(6):769–784.
Connelly, N.A., Brown, T.L., and Decker, D.J.. 2003. Factors Affecting Response Rates to Natural Resource–Focused Mail Surveys: Empirical Evidence of Declining Rates over Time. Society & Natural Resources 16(6):541–549.
Dietz, T., and Stern, P.C.. 2008. Public Participation in Environmental Assessment and Decision Making. National Academies Press, Washington, DC,
Dillman, D.A. 2000. Mail and Internet Surveys: The Tailored Design Method, 2nd edition. Wiley, New York,
Fiorino, D.J. 1989. Technical and Democratic Values in Risk Analysis. Risk Analysis 9(3):293–299.
Kruger, R.A. 1988. Focus Groups: A Practical Guide for Applied Research. Sage, Beverly Hills, CA,
Lichtenstein, S., and Slovic, P., eds. 2006. The Construction of Preference. Cambridge University Press, Cambridge,
McKeown, B., and Thomas, D.. 1988. Q Methodology. Sage, Beverly Hills, CA,
Morgan, D.L., and Kruger, R.L. 1998. The Focus Group Guidebook, volume 1: . Sage, Thousand Oaks, CA,
National Research Council. 2001. A Risk Management Strategy for PCB-Contaminated Sediments. National Academies Press, Washington, DC,
Presser, S., Rothgeb, J.M., Couper, M.P., Lessler, J.T., Martin, E., and Martin, J., eds. 2004. Methods for Testing and Evaluating Survey Questionnaires. Wiley Series in Survey Methodology. Wiley, Hoboken, NJ,
Renn, O., Webler, T., and Wiedemann, P.M.. 1995. Fairness and Competence in Citizen Participation: Evaluating Models for Environmental Discourse. Kluwer, Dordrecht, The Netherlands,
Rowe, G., and Frewer, L.. 2005. A Typology of Public Engagement Mechanisms. Science, Technology, & Human Values 30(2):251–290.
US Environmental Protection Agency (USEPA). 2001. Stakeholder Involvement & Public Participation at the U.S. EPA: Lessons Learned, Barriers, & Innovative Approaches. USEPA, Washington, DC, Available at http://www.epa.gov/stakeholders/pdf/sipp.pdf (accessed June 8, 2010). US Environmental Protection Agency (USEPA). 2009a. Ciba-Geigy Superfund Site Remediation. USEPA, Washington, DC. http://www.cibageigysuperfund.org/ (accessed June 8, 2010).
Webler, T., and Tuler, S.P.. 2006. Four Perspectives on Public Participation Process in Environmental Assessment and Decision Making: Combined Results from 10 Case Studies. Policy Studies Journal 34(4):699–722.
Zawislak, M. 2007.