Coblentz, W.K., Muck, R.E., Borchardt, M.A., Spencer, S.K., Jokela, W.E., Bertram, M.G., Coffey, K.P. 2014. Application of dairy slurry on alfalfa fields, and subsequent effects on nutritive value and silage fermentation characteristics of the harvested forage. Popular Publication. Midwest Forage Assn. Project Reports 2013.
Corsi, S.R., Borchardt, M.A., Spencer, S.K., Hughes, P.E., Baldwin, A.K. 2014. Human and bovine viruses in the Milwaukee river watershed: hydrologically relevant representation and relations with environmental variables. Science of the Total Environment. 490:849-860.
Borchardt, M.A., Spencer, S.K., Jokela, W.E. 2014. Surface runoff from manured cropping systems assessed by the paired-watershed method, part 2: pathogen transport. American Water Resources Association Conference Proceedings. March 13-14, 2014.
Gotkowitz, M.B., Bradbury, K.R., Borchardt, M.A., Spencer, S.K., Krause, J.J. 2014. Effects of precipitation events on virus presence in groundwater. American Water Resources Association Conference Proceedings. March 13-14, 2014.
Gellasch, C.A., Borchardt, M.A., Bradbury, K.R., Spencer, S.K., Bahr, J.M. 2014. Characterization of preferential flow pathways in a siliciclastic aquifer system using human enteric viruses and groundwater geochemistry. Geological Society of America Meeting. March 23-25, 2014.
Bradbury, K.R., Borchardt, M.A., Gotkowitz, M., Spencer, S.K., Zhu, J., Hunt, R.J. 2013. Source and transport of human enteric viruses in deep municipal water supply wells. Journal of Environmental Science and Technology. 47:4096-4103.
Millen, H.T., Spencer, S.K., Shanks, O.C., Green, H.C., Haugland, R.A., Gonnering, J.C., Borchardt, M.A. 2013. Improved HF183 reverse primer and probe for greater analytical sensitivity of human bacteroides in the environment. Meeting Abstract. May 18-21, 2013.
Lambertini, E., Borchardt, M.A., Kieke, B.A., Spencer, S.K., Loge, F.J. 2012. Risk of viral acute gastrointestinal illness from non-disinfected drinking water distribution systems. Environmental Science and Technology. 46:9299-9307.
Borchardt, M.A., Spencer, S.K., Kieke, B.A., Lambertini, E., Loge, F.J. 2012. Viruses in non-disinfected drinking water from municipal wells are related to community rates of acute gastrointestinal illness. Proceedings of the National Academy of Sciences. 120:1272-1279.
Gibson, K.E., Schwab, K.J., Spencer, S.K., Borchardt, M.A. 2012. Measuring and mitigating inhibition during real-time, quantitative PCR analysis of viral nucleic acid extracts from large-volume environmental water samples. Water Research. 46:4281-4291.
Lambertini, E., Spencer, S.K., Kieke, B.A., Loge, F.J., Borchardt, M.A. 2011. Virus contamination from operation and maintenance practices in small drinking water distribution systems. Journal of Water and Health. 9:799-812.
Fout, G.S., Brinkman, N.E., Cashdollar, J.L., Griffin, S.M., Mcminn, B.R., Rhodes, E.R., Varughese, E.A., Grimm, A.G., Spencer, S.K., Borchardt, M.A. 2011. Method 1615 measurment of Enterovirus and Norovirus occurrence in water by culture and qRT-PCR. Government Publication/Report. EPA/600/R-10/181.
Bradbury, K.R., Borchardt, M.A., Gotkowski, M., Spencer, S.K. 2010. Human viruses as tracers of wastewater pathways into deep municipal wells. Government Publication/Report. Final Report to the Wisconsin Department of Natural Resources, Open-File Report 2010-04A, 47p.
Gellasch, C.A., Bahr, J.M., Borchardt, M.A., Bradbury, K.E., Chase, P.M., Spencer, S.K. 2010. Groundwater sampling methods using glass wool filtration to trace human enteric viruses in Madison, Wisconsin. Geological Society of America Meeting. Vol. 42, No. 5, p. 603.
Hunt, R.J., Borchardt, M.A., Richards, K.D., Spencer, S.K. 2010. Assessment of Sewer Source Contamination of Drinking Water Wells Using Tracers and Human Enteric Viruses. Environmental Science and Technology. Environ. Sci. Technol.44:7956-7963..