B.C. Ministry of Forests, Lands, and Natural Resource Operations. Biogeoclimatic Ecosystem Classification (BEC) Map, WHSE_FOREST_VEGETATION.BEC_BIOGEOCLIMATIC_POLY [ESRI ArcSDE format]. Version 9. Ministry of Forests, Lands, and Natural Resource Operations, Forest Analysis and Inventory Branch, Victoria, B.C. Updated Regularly.

Banner, A., W. MacKenzie, S. Haeussler, S. Thomson, J. Pojar, and R. Trowbridge. 1993. A field guide to site identification and interpretation for the Prince Rupert Forest Region. B.C. Minist. For., Res. Branch, Victoria, B.C. Land Manage. Handb. No. 26.

DeLong, C. 2003. A field guide to site identification and interpretation for the southeast portion of the Prince George Forest Region. B.C. Min. For., Res. Branch, Victoria, B.C. Land Manage. Handb. No. 51.

Meidinger, D. 1992. Vegetation classification hierarchy: DBASE September 1992. B.C. Minist. For. Res. Branch, Victoria.

Predictive Ecosystem Mapping [PEM] of the Quesnel TSA. March 29, 2008. Moon, D. E., R.A. MacMillan, R. Coupe, and N. Phillips. 1:20 000 spatial data.

Steen, O.A. and R. A. Coupé. 1997. A field guide to forest site identification and interpretation for the Cariboo Forest Region. B.C. Min. For., Victoria, B.C. Land Manage. Handb. No. 39.

Terrestrial Ecosystem Mapping [TEM] of Weldwood Special Sales Area - South. February 1997d. Prepared for Keystone Wildlife Research, by Carol E. Thompson, ECO-concepts Ecological Services Kelowna, B.C. 1:50 000 spatial data.

Cross-Linked Information Resources (CLIR): an umbrella search web application that allows users to use a single window to simultaneously search six provincial environmental and natural resource information e-libraries and provides access to digital documents in these e-libraries.