Using XBIZ or AVN articles as secondary sources in comments?

So I found an xbiz article for a scene I would like to create that includes the director and description, which I haven’t been able to find anywhere else. The studio site is members-only. Would XBIZ be considered an acceptable source? I was going to add the TPDB page in the links section and include the article in the comments. Or could I include the article in the links?

Thanks

The director name would be valid metadata, and the XBIZ url would be used as a reference in the edit comment only.

The description field is for the official metadata from the primary source where the video was obtained. If the official source does not have a description then I believe the proper thing is to leave it blank.