Perfect 10 takedown demand to Google here. A bizarre document. If you use some of the model’s names as Google search terms, (ALENA DRAZNA for example) then Google helpfully links to the DMCA complaint at the bottom of the search results. No, that is not how I learned of this, I learned of it from Boing Boing.
Perfect 10 wiki entry here.
Wiki list of Perfect 10 models here.