1. Extreme events as shaping physiology, ecology, and evolution of plants: Toward a unified definition and evaluation of their consequences;VP Gutschick;New Phytologist,2003
2. IPCC (2011) Summary for policymakers. In Field CB, Barros V, Stocker TF, Qin D, Dokken D, Ebi KL, Mastrandrea MD, Mach KJ, Plattner G-K, Allen SK, Tignor M, Midgley PM, editors. Managing the risks of extreme events and disasters to advance climate change adaptation.
3. Climate extremes: Observations, modelling, and impacts;DR Easterling;Science,2000
4. Grazing systems, ecosystem responses and global change;GP Asner;Annual Review of Environment and Resources,2004
5. An ecosystem in transition: Causes and consequences of the conversion of mesic grassland to shrubland;JM Briggs;BioScience,2005