USDA, NRCS (n.d.). "Quercus dumosa". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team.
fs.usda.gov
Fryer, Janet L. (2012). "Quercus berberidifolia, Q. dumosa". Fire Effects Information System (FEIS). US Department of Agriculture (USDA), Forest Service (USFS), Rocky Mountain Research Station, Fire Sciences Laboratory.