David R. Johnson

Plot-scale evidence of tundra vegetation change and links to recent summer warming

Sarah C. Elmendorf, Gregory H. R. Henry, Robert D. Hollister et al. · Nature Climate Change · 2012 · 969 citations

Climatology, Tundra Vegetation Change, Recent Summer +9

Deficits in short-term memory in posttraumatic stress disorder

J. Douglas Bremner, Tammy Scott, Richard Delaney et al. · American Journal of Psychiatry · 1993 · 481 citations

Use of the Structured Clinical Interview for DSM-IV Dissociative Disorders for systematic assessment of dissociative symptoms in posttraumatic stress disorder

J. Douglas Bremner, Marlene Steinberg, Stephen M. Southwick et al. · American Journal of Psychiatry · 1993 · 149 citations

Multi-Decadal Changes in Tundra Environments and Ecosystems: Synthesis of the International Polar Year-Back to the Future Project (IPY-BTF)

Terry V. Callaghan, C. E. Tweedie, Jonas Åkerman et al. · AMBIO · 2011 · 138 citations · Full text

Climatology, Arctic Engineering, International Polar Year-back +9

Above‐ and belowground responses of arctic tundra ecosystems to altered soil nutrients and mammalian herbivory

Laura Gough, John C. Moore, G. R. Shaver et al. · Ecology · 2012 · 94 citations

Biogeochemistry, Phytophagous Nematodes, Mammalian Herbivory +10