Quercus phellos (Willow Oak)
- Detailed facts on native range, supporting soils, climate, associated cover, reproduction, and growth. Discusses wildlife and human uses.
- http://www.na.fs.fed.us/spfo/pubs/silvics_manual/volume_2/quercus/phellos.htm

Quercus phellos
- Information on distribution and occurrence, value and use, characteristics, and fire ecology.
- http://www.fs.fed.us/database/feis/plants/tree/quephe/