So if the pedo art has been tied to a specific place, the artist had to have either been there in person OR had to have had photographs from which to work, right? These are not 'dream state' type paintings or 'inspiration' type paintings. If they were commissioned AND the images were 'transmitted', then "we have it all". I could find only three instances of the artist having a show in the US and that doesn't necessarily mean she was actually here - it could be that just her 'art' traveled.

I highlighted Rome since we're on Podesta's trail.

https://artodyssey1.blogspot.com/2014/04/biljana-djurdjevic.html

https://biljanadjurdjevic.com/home/about