Juniperus occidentalis
- Physical description, range, and dendrochronology of Western Juniper. Images and distribution map provided.
- http://www.conifers.org/cu/ju/occidentalis.htm

Juniperus occidentalis (Western Juniper)
- Detailed facts on native range, supporting soils and topography, associated cover, reproduction, growth, and wildlife and human uses.
- http://www.na.fs.fed.us/spfo/pubs/silvics_manual/Volume_1/juniperus/occidentalis.htm