First of all, thanks to Larry Niven for his science-fiction novel Ringworld.

Christophe Campos created the mesh the ring is built on.

Guckytos, Mkruer and Chuft-Captain at shatters provided lots of helpful info.

The larryniven.org site was a great resource in preparation for my work.

The humanoids and Halroprillalar´s house was developed from models in the artist-3d.com directory, with permission.