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.

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

Predictive Ecosystem Mapping [PEM] - EcoGen of the Morice Forest District. March 2001b. Ministry of Forests Research Branch, Ministry of Forests Prince Rupert Region and, Ministry of Sustainable Resource Management Skeena Region. 1:20 000 spatial data.

Terrestrial Ecosystem Mapping [TEM] of the Tulsequah Chief Mine and Access Road Expanded Study Area. October, 2002h. Prepared for the B.C. Ministry of Water, Land and Air Protection, Smithers, B.C., by Robert Fuller and Forest Information Systems. Victoria, B.C. 1:20 000 spatial data.

Terrestrial Ecosystem Mapping [TEM] of the Tulsequah Chief Study Area. 1996c. JMJ Holdings Inc., Nelson, 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.