2018 journal article
Shade and Hemlock Woolly Adelgid Infestation Increase Eastern Hemlock Foliar Nutrient Concentration
FOREST SCIENCE, 64(6), 577–582.
By: M. Lapham, C. Miniat, A. Mayfield, R. Jetton, S. Brantley, D. Zietlow, C. Brown, J. Rhea