Wolf Hounded (1959) - Daws Butler as Loopy De Loop - IMDb
Loopy De Loop - Hanna-Barbera Wiki
Loopy De Loop: The Complete Collection
Long Lost Loopy – News From ME
Common Scents - Hanna-Barbera Wiki
Funny caricature Sculpture by Mike K. Viner - Gallery: Daws Butler
Yowp: The Loopy De Loop Cartoon You Will Never See
Loopy de Loop, Hanna-Barbera Wiki
Loopy De Loop Title Card: Cel and Drawing (Hanna-Barbera, 1959
Daws Butler Tribute by CelmationPrince on DeviantArt
Joe Torcivia's The Issue At Hand Blog: Thrown for a Loop(y)!
Mouse 2 Voice - Loopy De Loop (Short) - Behind The Voice Actors
The Big Blog of Kids' Comics!: Loopy De Loop in Little Golden Books
HANNA-BARBERA CHRISTMAS CLASSICS Collection (DVD) Daws Butler (US