My stuff was run verbatim under a by-line and afterward picked up by the wire services.
For a second, he stopped as he came to a paper bearing his by-line.
Many times Penny, ever alert for news, had enjoyed the satisfaction of seeing her stories appear with a by-line.
The by-line meant that she had turned in an excellent well-written story.
So when two of them appear in one by-line, it can certainly be called a scoop; so that's what we'll call it.
The footnotes indicating the narrator have been moved to a by-line directly under the title of the story.