Winter climate change and fine root biogenic silica in sugar maple trees (Acer saccharum): Implications for silica in the Anthropocene - Maguire - 2017 - Journal of Geophysical Research: Biogeosciences - Wiley Online Library
Treasure Valley Tree Selection Guide by Boise Parks and Recreation - Issuu
50 Types of Landscaping Trees: Uses, Dwarf, Backyard, Shrubs, Flowering