Alfred:
My radio and antenna is a dealer installation and apparently the original owner got to choose where he wanted the antenna. He chose the right side, rear. All the information I was able to find indicated right front (every car I've seen) or left rear as the link you provided shows. It has always bothered me that the antenna was not in the "official" location, so now I'm dealing with it, although the money could probably have been spent more efficiently.
Thanks for your information and interest.
Gus