Angler's West Fly Shop Staff
Missoula Made Fly Fishing Gear — West Fork Fly Co
Tours — Fly Fish Montana
Knoff Group Presents: Fly fishing Primer for Southwest Montana – Knoff Group Real Estate
Pro Team - GULFF Fly Fishing
Spencer Durrant Outdoors - Voice of the Millennial Sportsman
Books Island Press
Tours — Fly Fish Montana
PDF) Recreational fisheries in inland waters
Technical Bulletin LTB 02-1 - Colorado State University