www.waltdisneysreturntooz.com

Anchor text: Ruby Slipper production notes from ''Return to Oz''

Wikipedia: Ruby slippers

Anchor text: Return to Oz – Ultimate Movie Site

Wikipedia: Walter Murch

Anchor text: Tik-Tok from ''Return to Oz''

Wikipedia: Tik-Tok (Oz)

Anchor text: Disney's Return to Oz Electrical Parade

Wikipedia: Main Street Electrical Parade

Anchor text: Billina in Return to Oz

Wikipedia: Billina

Anchor text: Ruby Slipper production notes from ''Return to Oz''

Wikipedia: Anello & Davide

Wikipedia: Copyright status of The Wonderful Wizard of Oz and related works in the United States