Johnson, A.R. and J.H. Rodgers, Jr.  2005. Scaling in ecotoxicology: theory, evidence and research needs.  Aquatic Ecosystem Health and Management 8: 353-362.

Allen, C.R., L. Gunderson and A.R. Johnson.  2005. The use of discontinuities and functional groups to assess relative resilience in complex systems.  Ecosystems 8: 958-966.

Johnson, A.R., C.R. Allen, C.R. and K.A.N. Simpson. 2004. Estimating functional connectivity of wildlife habitat and its relevance to ecological risk assessment. Pages 41-55 in L.A. Kaputska, H. Galbraith, M. Luxon and G.R. Biddinger (eds), Landscape Ecology and Wildlife Habitat Evaluation: Critical Information for Ecological Risk Assessment, Land-Use Management Activities and Biodiversity Enhancement Practices, ASTM STP 1458, West Conshohocken, PA

Johnson, A.R. 2002.  Landscape ecotoxicology and assessment of risk at multiple scales.  Human and Ecological Risk Assessment 8: 127-146.

Turner, S.J. and A.R. Johnson. 2001. A theoretical framework for ecological assessment.  Pages 29-39 in M.E. Jensen and P.S. Bourgeron (eds.), A Guidebook for Integrated Ecological Assessments.  Springer, New York.