The Boonta scrapyard was a junkyard located on the Outer Rim planet Boonta. The rickety Proto Droid Proto One was the proprietor in 15 BBY. In that year, the Sand Sloth crash-landed in the scrapyard, and Proto One fixed it for its owner, Kea Moll.
- A Guide to the Star Wars Universe, Second Edition (under "Proto One")
- Star Wars Encyclopedia (under "Proto One")
- "Star Wars Droids: The Adventures of R2-D2 and C-3PO"—Polyhedron 170
- The Complete Star Wars Encyclopedia, Vol. III ("Proto One")