Cummings, D. E., K. F. Archer, D. J. Arriola, P. A. Baker, K. G. Faucett, J. B. Laroya, K. L. Pfeil, C. R. Ryan, K. R. U. Ryan, and D. E. Zuill. 2011. Broad dissemination of plasmid-mediated quinolone resistance genes in sediments of two urban coastal wetlands. Environ. Sci. Technol. 45:447-454. http://www.ncbi.nlm.nih.gov/pubmed/21141884

Magnuson, T. S., M. W. Swenson, A. J. Paszczynski, L. A. Deobald, D. Kerk, and D. E. Cummings. 2010. Proteogenomic and functional analysis of chromate reduction in Acidiphilium cryptum JF-5, an Fe(III)-respiring acidophile. BioMetals 23:1129-1138. http://www.ncbi.nlm.nih.gov/pubmed/20593301

Cummings, D. E., A. E. Zimmerman, K. R. Unruh, and S. Spring. 2010. Influence of microbially reducible Fe(III) on the bacterial community structure of estuarine surface sediments. Geomicrobiol. J. 27:292-302. http://www.tandfonline.com/doi/abs/10.1080/01490450903410456
 
Boyd, E. S., D. E. Cummings, and G. G. Geesey. 2007. Mineralogy influences structure and composition of bacterial communities associated with geological substrata in a pristine aquifer. Microb. Ecol. 54:170-182. http://www.ncbi.nlm.nih.gov/pubmed/17364247

Cummings, D. E., S. Fendorf, N. Singh, R. K. Sani, B. M. Peyton, and T. S. Magnuson. 2007. Reduction of Cr(VI) under acidic conditions by the facultative Fe(III)-reducing bacterium Acidiphilium cryptum. Environ. Sci. Technol. 41:146-152. http://www.ncbi.nlm.nih.gov/pubmed/17265940

Cummings, D. E., and T. S. Magnuson. 2007. Microbial Fe(III) reduction: ecological and physiological considerations.  In Hurst, C. J., R. L. Crawford, G. R. Knudsen, M. J. McInerney, and L. D. Stetzenbach (eds.), Manual of Environmental Microbiology, 3rd edition. ASM Press, Washington, DC.

Macbeth, T. W., D. E. Cummings, S. Spring, L. M. Petzke, and K. S. Sorenson, Jr. 2004. Molecular characterization of a dechlorinating community resulting from in situ biostimulation in a trichloroethene-contaminated deep, fractured basalt aquifer and comparison to a derivative laboratory culture. Appl. Environ. Microbiol. 70:7329-7341. http://www.ncbi.nlm.nih.gov/pubmed/15574933

Reardon, C. L., D. E. Cummings, L. M. Petzke, B. L. Kinsall, D. B. Watson, B. M. Peyton, and G. G. Geesey. 2004. Composition and diversity of microbial communities recovered from surrogate minerals incubated in an acidic uranium-contaminated aquifer. Appl. Environ. Microbiol. 70:6037-6046. http://www.ncbi.nlm.nih.gov/pubmed/15466548

Cummings, D. E., O. L. Snoeyenbos-West, D. T. Newby, A. M. Niggemyer, D. R. Lovley, L. A. Achenbach, and R. F. Rosenzweig. 2003. Diversity of Geobacteraceae species inhabiting metal-polluted freshwater lake sediments ascertained by 16S rDNA analyses. Microb. Ecol. 46:257-269. http://www.ncbi.nlm.nih.gov/pubmed/14708750

O'Connell, S. P., R. M. Lehman, O. Snoeyenbos-West , V. D. Winston , D. E. Cummings, M. E. Watwood, and F. S. Colwell. 2003. Detection of Euryarchaeota and Crenarchaeota in an oxic basalt aquifer. FEMS Microbiol. Ecol. 44:165-173. http://www.ncbi.nlm.nih.gov/pubmed/19719634

Cummings, D. E., S. Spring, and R. F. Rosenzweig. 2002. The ecology of iron-reducing bacteria in contaminated and pristine environments. In Hurst, C. J., R. L. Crawford, G. R. Knudsen, M. J. McInerney, and L. D. Stetzenbach (eds.), Manual of Environmental Microbiology, 2nd edition. ASM Press, Washington, DC.

Cummings, D. E., A. W. March, B. Bostick, S. Spring, F. Caccavo, Jr., S. Fendorf, and R. F. Rosenzweig. 2000. Evidence for microbial Fe(III) reduction in anoxic, mining-impacted lake sediments (Lake Coeur d’Alene, Idaho). Appl. Environ. Microbiol. 66: 154-162. http://www.ncbi.nlm.nih.gov/pubmed/10618217

Cummings, D. E., F. Caccavo, Jr., S. Spring, and R. F. Rosenzweig. 1999. Ferribacterium limneticum, gen. nov., sp. nov. an Fe(III)-reducing microorganism isolated from mining-impacted freshwater lake sediments. Arch. Microbiol. 171: 183-188. http://www.springerlink.com/content/7hb3yc6qjwmd6h29/

Cummings, D. E., F. Caccavo, Jr., S. Fendorf, and R. F. Rosenzweig. 1999. Arsenic mobilization by the dissimilatory Fe(III)-reducing bacterium Shewanella alga BrY. Environ. Sci. Technol. 33: 723-729. http://pubs.acs.org/doi/abs/10.1021/es980541c