Aanderud, Z. T., S. E. Jones, N. Fierer, and J. T. Lennon. 2015. Resuscitation of the rare biosphere contributes to pulses of ecosystem activity. Frontiers in Microbiology 6: 24

Horst, G. P., O. Sarnelle, J. D. White, S. K. Hamilton, R. B. Kaul, and J. D. Bressie. 2014. Nitrogen availability increases the toxin quota of a harmful cyanobacterium, Microcystis aeruginosa. Water Research 54:188-198.

Hossard, L., D. W. Archer, M. Bertrand, C. Colnenne-David, P. Debaeke, M. Ernfors, M.-H. Jeuffroy, N. Munier-Jolain, C. Nilsson, G. R. Sanford, S. S. Snapp, E. S. Jensen, and D. Makowski. 2016. A meta-analysis of maize and wheat yields in low-input vs. conventional and organic systems. Agronomy Journal 108:1155-1167.

Jaikumar, N. 2012. Perennial cereal crops for the cold temperate zone: agronomy, physiology, sink regulation and disease resistance. Dissertation. Michigan State University, East Lansing, Michigan, USA.

Jaikumar, N., S. S. Snapp, and T. D. Sharkey. 2016. Older Thinopyrum intermedium (Poaceae) plants exhibit lower maximal photosynthetic capacity but superior photosynthetic acclimation to cold stress compared to young plants. Journal of Experimental Botany.

Jaikumar, N. S., S. S. Snapp, J. A. Flore, and W. Loescher. 2014. Photosynthetic responses in annual rye, perennial wheat, and perennial rye subjected to modest source:sink ratio changes. Crop Science 54:274-283.

Jaikumar, N. S., S. S. Snapp, K. Murphy, and S. S. Jones. 2012. Agronomic assessment of perennial wheat and perennial rye as cereal crops. Agronomy Journal 104:1716-1726.

Jaikumar, N. S., S. S. Snapp, and T. D. Sharkey. 2013. Life history and resource acquisition: Photosynthetic traits in selected accessions of three perennial cereal species compared with annual wheat and rye. American Journal of Botany 100:2468-2477.

Jesus, E. C., C. Liang, F. J. Quensen, E. Susilawati, R. D. Jackson, T. C. Balser, and J. M. Tiedje. 2016. Influence of corn, switchgrass, and prairie cropping systems on soil microbial communities in the upper Midwest of the United States. Global Change Biology Bioenergy 8:481-494.

Ji, Z., K. J. Card, and F. B. Dazzo. 2015. CMEIAS JFrad: A digital computing tool to discriminate the fractal geometry of landscape architectures and spatial patterns of individual cells in microbial biofilms. Microbial Ecology 69:710-720.

Jin, H. and C. W. Anderson. 2012. Developing assessments for a learning progression on carbon-transforming processes in socio-ecological systems. Pages 151-181 in A. C. Alonzo and A. W. Gotwals, editors. Learning progressions in science: Current challenges and future directions. Sense Publishers, Rotterdam, The Netherlands.

Jin, H. and C. W. Anderson. 2012. A learning progression for energy in socio-ecological systems. Journal of Research in Science Teaching 49:1149-1180.

Jin, H., L. Zhan, and C. W. Anderson. 2013. Developing a fine-grained learning progression framework for carbon-transforming processes. International Journal of Science Education 35:1663-1397.

Jin, L., S. B. Mukasa, S. K. Hamilton, and L. M. Walter. 2012. Impacts of glacial/interglacial cycles on continental rock weathering inferred using Sr/Ca and ⁸⁷Sr/⁸⁶Sr ratios in Michigan watersheds. Chemical Geology 300-301:2184-2193.

Johnson, L. T., J. L. Tank, R. O. Hall Jr., P. J. Mulholland, S. K. Hamilton, H. M. Valett, J. R. Webster, M. J. Bernot, W. H. McDowell, B. J. Peterson, and S. M. Thomas. 2013. Quantifying the production of dissolved organic nitrogen in headwater streams using ¹⁵N tracer additions. Limnology and Oceanography 58:1271-1285.

Kahmark, K. and N. Millar. 2014. Stainless Steel Chamber Construction Method.

Kallenbach, C. M. 2015. Microbial influences on decomposition and soil organic matter formation in agricultural soils. Dissertation. University of New Hampshire, Durham, New Hampshire.

Kallenbach, C. M. and A. S. Grandy. 2015. Land-use legacies regulate decomposition dynamics following bioenergy crop conversion. Global Change Biology Bioenergy 7:1232-1244.

Kallenbach, C. M., A. S. Grandy, S. D. Frey, and A. F. Diefendorf. 2015. Microbial physiology and necromass regulate agricultural soil carbon accumulation. Soil Biology and Biochemistry 91:279-290.

Kane, D. 2013. Spatial and temporal nitrogen synchrony in ridge tillage systems as compared to chisel plow systems. Thesis. Michigan State University, East Lansing, Michigan, USA.

Kasten, E. P., S. H. Gage, J. Fox, and W. Joo. 2012. The remote environmental assessment laboratory's acoustic library: An archive for studying soundscape ecology. Ecological Informatics 12:50-67.

Kerr, J. M., J. V. DePinto, D. McGrath, S. P. Sowa, and S. M. Swinton. 2016. Sustainable management of Great Lakes watersheds dominated by agricultural land use. Journal of Great Lakes Research 42:1252-1259.

King, J. S., R. Ceulemans, J. M. Albaugh, S. Y. Dillen, J.-C. Domec, R. Fichot, M. Fischer, Z. Leggett, E. Sucre, M. Trnka, and T. Zenone. 2013. The challenge of lignocellulosic bioenergy in a water-limited world. Bioscience 63:102-117.

Kinsman-Costello, L. E. 2012. Effects of water level fluctuations on phosphorus, iron, sulfur, and nitrogen cycling in shallow freshwater ecosystems. Dissertation. Michigan State University, East Lansing, Michigan, USA.

Kinsman-Costello, L. E., S. K. Hamilton, J. M. O’Brien, and J. T. Lennon. 2016. Phosphorus release from the drying and reflooding of diverse shallow sediments. Biogeochemistry 130:159-176.

Kinsman-Costello, L. E., J. O’Brien, and S. K. Hamilton. 2014. Re-flooding a historically drained wetland leads to rapid sediment phosphorus release. Ecosystems 17:641-656.

Kinsman-Costello, L. E., J. M. O'Brien, and S. K. Hamilton. 2015. Natural stressors in uncontaminated sediments of shallow freshwaters: The prevalence of sulfide, ammonia, and reduced iron. Environmental Toxicology and Chemistry 34:467-479.

Klinger, C. 2015. Ecological genomics of mutualism decline in nitrogen-fixing bacteria. Thesis. University of Illinois at Urban-Champaign, Urbana IL.

Klinger, C. R., J. A. Lau, and K. D. Heath. 2016. Data from: Ecological genomics of mutualism decline in nitrogen-fixing bacteria. Dryad Data Repository, http://dx.doi.org/10.5061/dryad.9gn28.

Klinger, C. R., J. A. Lau, and K. D. Heath. 2016. Ecological genomics of mutualism decline in nitrogen-fixing bacteria. Proceedings of the Royal Society of London B: Biological Sciences 283:20152563.

Knapp, A. K., M. D. Smith, S. E. Hobbie, S. L. Collins, T. J. Fahey, G. J. A. Hansen, D. A. Landis, K. J. La Pierre, J. M. Melillo, T. R. Seastedt, G. R. Shaver, and J. R. Webster. 2012. Past, present, and future roles of long-term experiments in the LTER Network. Bioscience 62:377-389.

Kravchenko, A., H.-C. Chun, M. Mazer, W. Wang, J. B. Rose, A. Smucker, and M. Rivers. 2013. Relationships between intra-aggregate pore structures and distributions of Escherichia coli within soil macro-aggregates. Applied Soil Ecology 63:134-142.

Kravchenko, A. N., W. Negassa, A. K. Guber, and S. Schmidt. 2014. New approach to measure soil particulate organic matter in intact samples using X-ray computed microtomography. Soil Science Society of America Journal 78:1177-1185.

Kravchenko, A. N., W. C. Negassa, A. K. Guber, B. Hildebrandt, T. L. Marsh, and M. L. Rivers. 2014. Intra-aggregate pore structure influences phylogenetic composition of bacterial community in macroaggregates. Soil Science Society of America Journal 78:1924-1939.

Kravchenko, A. N., W. C. Negassa, A. K. Guber, and M. L. Rivers. 2015. Protection of soil carbon within macro-aggregates depends on intra-aggregate pore characteristics. Scientific Reports 5:16261.

Kravchenko, A. N. and G. P. Robertson. 2015. Statistical challenges in analyses of chamber-based soil CO₂ and N₂O emissions data. Soil Science Society of America Journal 79:200-211.

Kravchenko, A. N., S. S. Snapp, and G. P. Robertson. 2017. Field-scale experiments reveal persistent yield gaps in low-input and organic cropping systems. Proceedings of the National Academy of Sciences USA 10.1073/pnas.1612311114

Ladoni, M. 2015. Interactive effects of cover crops and topography on soil organic carbon and mineral nitrogen. Dissertation. Michigan State University, East Lansing, Michigan, USA.

Ladoni, M., A. Basir, and A. Kravchenko. 2015. Which soil carbon fraction is the best for assessing management differences? A statistical power perspective. Soil Science Society of America Journal 79:848-857.

Ladoni, M., A. Basir, G. P. Robertson, and A. N. Kravchenko. 2016. Scaling-up: cover crops differentially influence soil carbon in agricultural fields with diverse topography. Agriculture, Ecosystems and Environment 225:93-103.

Ladoni, M., A. N. Kravchenko, and G. P. Robertson. 2015. Topography mediates the influence of cover crops on soil nitrate levels in row crop agricultural systems. PLoS ONE 10:e0143358.

Ladwig, L. M., Z. R. Ratajczak, T. W. Ocheltree, K. A. Hafich, A. C. Churchill, S. J. K. Frey, C. B. Fuss, C. E. Kazanski, J. D. Muñoz, M. D. Petrie, A. B. Reinmann, and J. G. Smith. 2016. Beyond arctic and alpine: the influence of winter climate on temperate ecosystems. Ecology 97:372-382.

Lajtha, K. and J. Jones. 2013. Trends in cation, nitrogen, sulfate and hydrogen ion concentrations in precipitation in the United States and Europe from 1978 to 2010: A new look at an old problem. Biogeochemistry 116:303-334.

Landesman, W. J., D. M. Nelson, and M. C. Fitzpatrick. 2014. Soil properties and tree species drive ß-diversity of soil bacterial communities. Soil Biology and Biochemistry 76:201-209.

Landis, D. A. 2016. Designing agricultural landscapes for biodiversity services. Basic and Applied Ecology http://dx.doi.org/10.1016/j.baae.2016.07.005.

Landis, D. A. and S. H. Gage. 2015. Arthropod diversity and pest suppression in agricultural landscapes. Pages 188-212 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The Ecology of Agricultural Landscapes: Long-Term Research on the Path to Sustainability. Oxford University Press, New York, New York, USA.

Landis, D. A., M. M. Gardiner, and J. Tompkins. 2012. Using native plant species to diversify agriculture. Pages 276-292 in G. M. Gurr, S. D. Wratten, W. E. Snyder, and D. M. Read, editors. Biodiversity and insect pests: Key issues for sustainable management. J Wiley & Sones.

Lau, J. A., R. G. Shaw, P. B. Reich, and P. Tiffin. 2014. Indirect effects drive evolutionary responses to global change. New Phytologist 201:335-343.

Lauber, C. L., K. S. Ramirez, Z. Aanderud, J. Lennon, and N. Fierer. 2013. Temporal variability in soil microbial communities across land-use types. The ISME Journal 7:1641-1650.

Layman, C. N., J. E. Doll, and C. L. Peters. 2013. Using stakeholder needs assessments and deliberative dialogue to inform climate change outreach efforts. Journal of Extension [On-line], 51(3) Article 3FEA3. Available at: http://www.joe.org/joe/2013june/a3.php.

Lee, Z. M. and T. M. Schmidt. 2014. Bacterial growth efficiency varies in soils under different land management practices. Soil Biology and Biochemistry 69:282-289.

Lennon, J. T., Z. T. Aanderud, B. K. Lehmkuhl, and D. R. Schoolmaster Jr. 2012. Mapping the niche space of soil microorganisms using taxonomy and traits. Ecology 93:1867-1879.

Lennon, J. T., S. K. Hamilton, M. E. Muscarella, A. S. Grandy, K. Wickings, and S. E. Jones. 2013. A source of terrestrial organic carbon to investigate the browning of aquatic ecosystems. PLoS ONE 8:e75771.

Liere, H., T. N. Kim, B. P. Werling, T. D. Meehan, D. A. Landis, and C. Gratton. 2015. Trophic cascades in agricultural landscapes: indirect effects of landscape composition on crop yield. Ecological Applications 25:652-661.

Liu, L. and B. Basso. 2016. Spatial evaluation of switchgrass productivity under historical and future climate scenarios in Michigan. GCB Bioenergy doi: 10.1111/gcbb.12417.

Ma, S. and S. M. Swinton. 2012. Hedonic valuation of farmland using sale prices versus appraised values. Land Economics 88:1-15.

Ma, S., S. M. Swinton, F. Lupi, and C. B. Jolejole-Foreman. 2012. Farmers' willingness to participate in payment-for-environmental-services programmes. Journal of Agricultural Economics 63:604-626.

Mahaney, W. M., K. L. Gross, C. B. Blackwood, and K. A. Smemo. 2015. Impacts of prairie grass species restoration on plant community invasibility and soil processes in abandoned agricultural fields. Applied Vegetation Science 18:99-109.

Martina, J. P., S. K. Hamilton, M. R. Turetsky, and C. J. Phillippo. 2014. Organic matter stocks increase with degree of invasion in temperate inland wetlands. Plant and Soil 385:107-123.

McDaniel, M. D. and A. S. Grandy. 2016. Soil microbial biomass and function are altered by 12 years of crop rotation. Soil 2:583-599.

McDaniel, M. D., A. S. Grandy, L. K. Tiemann, and M. N. Weintraub. 2014. Crop rotation complexity regulates the decomposition of high and low quality residues. Soil Biology and Biochemistry 78:243-254.

McDaniel, M. D., A. S. Grandy, L. K. Tiemann, and M. N. Weintraub. 2016. Eleven years of crop diversification alters decomposition dynamics of litter mixtures incubated with soil. Ecosphere 7:e01426.

McDaniel, M. D., L. K. Tiemann, and A. S. Grandy. 2014. Does agricultural crop diversity enhance soil microbial biomass and organic matter dynamics? A meta-analysis. Ecological Applications 24:560-570.

Meehan, T. D., B. P. Werling, D. A. Landis, and C. Gratton. 2012. Pest-suppression potential of Midwestern landscapes under contrasting bioenergy scenarios. PLoS ONE 7:e41728.

Millar, N., J. E. Doll, and G. P. Robertson. 2014. Managment of nitrogen fertilizer to reduce nitrous oxide (N₂O) emissions from field crops. MSU Extension Bulletin E3152. Michigan State University, East Lansing Michigan.

Millar, N. and G. P. Robertson. 2015. Nitrogen transfers and transformations in row-crop ecosystems. Pages 213-251 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The Ecology of Agricultural Landscapes: Long-Term Research on the Path to Sustainability. Oxford University Press, New York, New York, USA.

Millar, N., G. P. Robertson, A. Diamant, R. J. Gehl, P. R. Grace, and J. P. Hoben. 2012. Methodology for quantifying nitrous oxide (N₂O) emissions reductions by reducing nitrogen fertilizer use on agricultural crops. American Carbon Registry, Winrock International, Little Rock, Arkansas, USA.

Millar, N., G. P. Robertson, A. Diamant, R. J. Gehl, P. R. Grace, and J. P. Hoben. 2013. Quantifying N₂O emissions reductions in agricultural crops through N fertilizer rate reduction. Verified Carbon Standard, Washington, DC, USA.

Morris, R. L. and T. M. Schmidt. 2013. Shallow breathing: bacterial life at low O2. Nature Reviews Microbiology 11:205-212.

Mpeketula, P. M. G. 2016. Soil organic carbon dynamics and mycorrhizal fungal diversity in contrasting agroecosystems. Dissertation. Michigan State University, East Lansing, Michigan, USA.

Munoz, J. D. and A. N. Kravchenko. 2012. Deriving the optimal scale for relating topographic attributes and cover crop plant biomass. Geomorphology 179:197-207.

Munoz, J. D., J. P. Steibel, S. Snapp, and A. N. Kravchenko. 2014. Cover crop effect on corn growth and yield as influenced by topography. Agriculture, Ecosystems & Environment 189:229-239.

Munoz-Robayo, J. D. 2014. The role of topography and cover crops in Michigan agricultural ecosystems and its potential effect under future climate scenarios. Dissertation. Michigan State University, East Lansing, Michigan, USA.

Necpálová, M., R. P. Anex, A. N. Kravchenko, L. J. Abendroth, S. J. Del Grosso, W. A. Dick, M. J. Helmers, D. Herzmann, J. G. Lauer, E. D. Nafziger, J. E. Sawyer, P. C. Scharf, J. S. Strock, and M. B. Villamil. 2014. What does it take to detect a change in soil carbon stock? A regional comparison of minimum detectable difference and experiment duration in the north central United States. Journal of Soil and Water Conservation 69:517-531.

Negassa, W., R. F. Price, A. Basir, S. S. Snapp, and A. Kravchenko. 2015. Cover crop and tillage systems effect on soil CO₂ and N₂O fluxes in contrasting topographic positions. Soil & Tillage Research 154:64-74.

Negassa, W. C., A. K. Guber, A. N. Kravchenko, T. L. Marsh, B. Hildebrandt, and M. L. Rivers. 2015. Properties of soil pore space regulate pathways of plant residue decomposition and community structure of associated bacteria. PLoS ONE 10:e0123999.

Oates, L. G., D. S. Duncan, I. Gelfand, N. Millar, G. P. Robertson, and R. D. Jackson. 2015. Data from: Nitrous oxide emissions during establishment of eight alternative cellulosic bioenergy cropping systems in the North Central United States. Dryad Digital Repository, http://dx.doi.org/10.5061/dryad.j8227.

Oates, L. G., D. S. Duncan, I. Gelfand, N. Millar, G. P. Robertson, and R. D. Jackson. 2016. Nitrous oxide emissions during establishment of eight alternative cellulosic bioenergy cropping systems in the North Central United States. Global Change Biology Bioenergy 8:539-549.

O'Brien, J. M., S. K. Hamilton, L. E. Kinsman-Costello, J. T. Lennon, and N. E. Ostrom. 2012. Nitrogen transformations in a through-flow wetland revealed using whole-ecosystem pulsed 15N additions. Limnology and Oceanography 57:221-224.

O'Brien, J. M., S. K. Hamilton, L. Podzikowski, and N. Ostrom. 2012. The fate of assimilated nitrogen in streams: an in situ benthic chamber study. Freshwater Biology 57:1113-1125.

Ogle, S. M., P. R. Adler, F. J. Breidt, S. Del Grosso, A. Franzluebbers, M. Liebig, B. Linquist, G. P. Robertson, M. Schoeneberger, J. Six, C. van Kessel, R. Venterea, and T. West. 2014. Chapter 3: Quantifying greenhouse sources and sinks in cropland and grazing land systems. Pages 3.1-3.141 in M. Eve, D. Pape, M. Flugge, R. Steele, D. Man, M. Riley-Gilbert, and S. Biggar, editors. Quantifying greenhouse gas fluxes in agriculture and forestry: Methods for entity-scale inventory. Office of the Chief Economist, U.S. Department of Agriculture, Washington, DC.

Ollenburger, M. 2012. Modeling integrated soil fertility management options in Malawi under variable soil and climate conditions. Thesis. Michigan State University, East Lansing, Michigan, USA.

Onyancha, K. M. and C. W. Anderson. 2012. Secondary students' accounts of carbon-transforming processes before and after instruction. US-China Education Review A 2:183-198.

Palm-Forster, L. H. 2015. Cost-effective conservation programs to enhance ecosystem services in agricultural landscapes. Dissertation. Michigan State University, East Lansing, Michigan.

Palm-Forster, L. H., F. Lupi, and M. Chen. 2016. Valuing Lake Erie beaches using value and function transfers. Agricultural and Resource Economics Review 45:270-292.

Palm-Forster, L. H., S. M. Swinton, F. Lupi, and R. S. Shupp. 2016. Too burdensome to bid: Transaction costs and pay-for-performance conservation. American Journal of Agricultural Economics 98:1314-1333.

Palm-Forster, L. H., S. M. Swinton, T. Redder, J. V. DePinto, and C. Boles. 2016. Using conservation auctions informed by environmental performance models to reduce agricultural nutrient flows into Lake Erie. Journal of Great Lakes Research 42:1357-1371.

Paul, E. A. 2015. Soil microbiology, ecology, and biochemistry: An exciting present and great future built on basic knowledge and unifying concepts. Pages 1-14 in E. A. Paul, editor. Soil microbiology, ecology, and biochemistry. Academic Press, San Diego, CA.

Paul, E. A., A. Kravchenko, A. S. Grandy, and S. Morris. 2015. Soil organic matter dynamics: Controls and management for sustainable ecosystem functioning. Pages 104-134 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The Ecology of Agricultural Landscapes: Long-Term Research on the Path to Sustainability. Oxford University Press, New York, New York, USA.

Paustian, K., J. Lehmann, S. Ogle, D. Reay, G. P. Robertson, and P. Smith. 2016. Climate-smart soils. Nature 532:49-57.

Petersen, B. and S. Snapp. 2015. What is sustainable intensification? Views from experts. Land Use Policy 46:1-10.

Petersen, L. F. and J. M. Woltz. 2015. Diel variation in the abundance and composition of the predator assemblages feeding on aphid-infested soybean. BioControl 60:209-219.

Piso, Z., I. Werkheiser, S. Noll, and C. Leshko. 2016. Sustainability of what? Recognising the diverse values that sustainable agriculture works to sustain. Environmental Values 25:195-214.

Pryor, S. C., D. Scavia, C. Downer, M. Gaden, L. Iverson, R. Nordstrom, J. Patz, and G. P. Robertson. 2014. Chapter 18: Midwest. Pages 418-440 in J. M. Melillo, T. C. Richmond, and G. W. Yohe, editors. Climate change impacts in the United States: The Third National Climate Assessment. U.S. Global Change Research Program. doi:10.7930/J0J1012N.

Reimer, A., J. E. Doll, B. Basso, S. T. Marquart-Pyatt, G. P. Robertson, D. Stuart, and J. Zhao. 2017. Moving toward sustainable farming systems: Insights from private and public sector dialogues on nitrogen management. Journal of Soil and Water Conservation 72:5A-9A.

Robertson, B. A., D. A. Landis, T. S. Sillett, E. R. Loomis, and R. A. Rice. 2013. Perennial agroenergy feedstocks as an enroute habitat for spring migratory birds. BioEnergy Research 6:311-320.

Robertson, B. A., C. Porter, D. A. Landis, and D. W. Schemske. 2012. Agroenergy crops influence the diversity, biomass, and guild structure of terrestrial arthropod communities. BioEnergy Research 5:179-188.

Robertson, B. A., R. A. Rice, T. S. Sillett, C. A. Ribic, B. A. Babcock, D. A. Landis, J. R. Herkert, R. J. Fletcher Jr., J. J. Fontaine, P. J. Doran, and D. J. Schemske. 2012. Are agrofuels a conservation threat or opportunity for grassland birds in the United States? The Condor 114:679-688.

Robertson, G. P. 2012. Long-Term Ecological Research (LTER). Pages 237-240 in I. Spellerberg, D. S. Fogel, S. E. Fredericks, and L. M. Butler Harrington, editors. Berkshire Encyclopedia of Sustainability, Volume 6: Measurements, indicators, and research methods for sustainability. Berkshire Publishing, Great Barrington, Massachusetts, USA.

Robertson, G. P. 2014. Soil greenhouse gas emissions and their mitigation. Pages 185-196 in N. Van Alfen, editor. Encyclopedia of Agriculture and Food Systems. Elsevier, San Diego, California, USA.

Robertson, G. P. 2015. A sustainable agriculture? Daedalus 144:76-89.

Robertson, G. P., T. W. Bruulsema, R. J. Gehl, D. Kanter, D. L. Mauzerall, C. A. Rotz, and C. O. Williams. 2013. Nitrogen-climate interactions in US agriculture. Biogeochemistry 114:41-70.

Robertson, G. P., S. L. Collins, D. R. Foster, N. Brokaw, H. W. Ducklow, T. L. Gragson, C. Gries, S. K. Hamilton, A. D. McGuire, J. C. Moore, E. H. Stanley, R. B. Waide, and M. W. Williams. 2012. Long-term ecological research in a human-dominated world. Bioscience 62:342-353.

Robertson, G. P., P. R. Grace, R. C. Izaurralde, W. P. Parton, and X. Zhang. 2014. Correspondence: CO₂ emissions from crop residue-derived biofuels. Nature Climate Change 4:933-934.

Robertson, G. P. and P. M. Groffman. 2015. Nitrogen transformations. Pages 421-446 in E. A. Paul, editor. Soil Microbiology, Ecology, and Biochemistry. Academic Press, Burlington, Massachusetts, USA.

Robertson, G. P., K. L. Gross, S. K. Hamilton, D. A. Landis, T. M. Schmidt, S. S. Snapp, and S. M. Swinton. 2014. Farming for ecosystem services: an ecological approach to production agriculture. Bioscience 64:404-415.

Robertson, G. P., K. L. Gross, S. K. Hamilton, D. A. Landis, T. M. Schmidt, S. S. Snapp, and S. M. Swinton. 2015. Farming for ecosystem services: An ecological approach to production agriculture. Pages 33-53 in S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The Ecology of Agricultural Landscapes: Long-Term Research on the Path to Sustainability. Oxford University Press, New York, New York, USA.