1. Contour Geoscience (2006) Risk analysis: West, Central and East Gullies, WR305, White River Area. Report for Western Forest Products, 17p plus maps.
2. Hungr O, Evans SG, Bovis MJ, Hutchinson JN (2001) A review of the classification of landslides of the flow type. Environ Eng Geosci 7:221–238
3. Integrated Watersheds (2006) Preliminary assessment of the November, 15, 2006 rainfall period. Report for TimberWest Forest Corporation, 8 pages
4. Island Alpine Consulting (2005) Avalanche assessment desk review, WR305 Gullies, White River Drainage. Report for Cascadia Forest Products (now part of WFPI), 6p
5. Western Forest Products (WFPI) (2005) Terrain management code of practice. Internal Document, 41p plus maps