Here at the Warehouse 13 Wiki, we realize how easy it can be for anyone to simply come up with their own Artifact and create a page for it, or to make a mistake when adding a legitimate artifact. References are an easy way to prevent that from happening. By using references to cite a source, editors are able to show that their work is from a legitimate Warehouse 13 source, whether it is a TV episode, a comic, book, or webisode.