Local groundwater decline exacerbates response of dryland riparian woodlands to climatic drought, Jared Williams, John C. Stella, Steve L. Voelker, Adam M. Lambert, Lissa M. Pelletier, John E. Drake, Jonathan M. Friedman, Dar A. Roberts, Michael Bliss Singer
Michigan Tech Publications

Light-transmission profiles in an old-growth forest canopy: Simulations of photosynthetically active radiation by using spatially explicit radiative transfer models, Maria J. Mariscal, Scott N. Martens, Susan L. Ustin, Jiquan Chen, Stuart B. Weiss, Dar A. Roberts
Michigan Tech Publications