From WikiFur, the furry encyclopedia.
- IndigoFox's profile on deviantART. Retrieved November 13, 2013.
- IndigoFox's profile on blogger.com. Retrieved November 13, 2013.
- Bubblegum Bullet - Robin Hall on blogspot.com
- IndigoFox on Elfwood
- Robin Hall (IndigoFox) on the Yerf Historical Archive
- IndigoFox on deviantART
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