1. Pellant M, Shaver PL, Pyke DA, et al. Interpreting Indicators of Rangeland Health, Version 5: Bureau of Land Management Technical Reference 1734-6. Bureau of Land Management; 2020. Accessed June 26, 2023. http://pubs.er.usgs.gov/publication/70215720.
2. USDA Natural Resource Conservation Service eDirectives, Handbooks, Title 190 part 630-633 – National Ecological Site Handbook. Accessed June 26, 2023. https://directives.sc.egov.usda.gov/viewerFS.aspx?hid=35306.
3. Ecosystem Dynamics Interpretive Tool (EDIT). Accessed June 26, 2023. https://edit.jornada.nmsu.edu/.
4. Assessing resilience and state-transition models with historical records of cheatgrass Bromus tectorum invasion in North American sagebrush-steppe;Bagchi;J Appl Ecol,2013
5. Event-driven or continuous; which is the better model for managers?;Watson;Rangel J,1996