Feris, K. P., Ramsey, P. W., Frazar, C., Rillig, M., Moore, J. N., Gannon, J. E., & Holben, W. E. (2004). Seasonal Dynamics of Shallow-Hyporheic-Zone Microbial Community Structure along a Heavy-Metal Contamination Gradient. American Society for Microbiology.

Feris, Kevin P., Philip W. Ramsey, Chris Frazar, Matthias Rillig, Johnnie N. Moore, James E. Gannon, και William E. Holben. Seasonal Dynamics of Shallow-Hyporheic-Zone Microbial Community Structure Along a Heavy-Metal Contamination Gradient. American Society for Microbiology, 2004.

Feris, Kevin P., et al. Seasonal Dynamics of Shallow-Hyporheic-Zone Microbial Community Structure Along a Heavy-Metal Contamination Gradient. American Society for Microbiology, 2004.