Anhold C, Hatley C, Alcantar-Velasquez E, et al. Grassland woody encroachment alters subsurface mineral weathering and groundwater composition in a carbonate system. Chemical Geology. 2025;673. doi:10.1016/j.chemgeo.2024.122522.

Keen RM, Sadayappan K, Jarecke KM, et al. Unexpected hydrologic response to ecosystem state change in tallgrass prairie. Journal of Hydrology. 2024;643:131937. doi:10.1016/j.jhydrol.2024.131937.

Jarecke K, Keen RM, Sadayappan K, et al. Woody encroachment modifies subsurface structure and hydrological function. ECOHYDROLOGY. 2024:e2731. doi:10.1002/eco.2731.

Nippert JB, Keen RM, Bachle S, Wedel ER, Groskinsky B. Climate change in grassland ecosystems: current impacts and potential actions for a sustainable future. In:  CLIMATE ACTIONS - LOCAL APPLICATIONS AND PRACTICAL SOLUTIONS. 1st ed. CLIMATE ACTIONS - LOCAL APPLICATIONS AND PRACTICAL SOLUTIONS. CRC; 2022:36. Available at: https://www.taylorfrancis.com/chapters/edit/10.1201/9781003048701-4/climate-change-grassland-ecosystems-jesse-nippert-seton-bachle-rachel-keen-emily-wedel.

Sullivan PL, Billings SA, Hirmas D, et al. Embracing the dynamic nature of soil structure: A paradigm illuminating the role of life in critical zones of the Anthropocene. Earth-Science Reviews. 2022;225(91):103873. doi:10.1016/j.earscirev.2021.103873.

Tooley EG, Nippert JB, Bachle S, Keen RM. Intra-canopy leaf trait variation facilitates high leaf area index and compensatory growth in a clonal woody-encroaching shrub. Tree Physiology. 2022;42(11):2186?2202. doi:10.1093/treephys/tpac078.