Hello community

I am planning a site that also will publish news from other sites. One of those sources demand that the original author source name and adress is given both in the start and in the end of the article.
Normally this should not be a problem, I could use extrafields in the bottom of the article, and manually type in a source name and link in the start of the article item.

BUT, I do not want this source link to show up in the front page newsslider and in the introtext in category view etc, I only want the source name and adress to show up in the full article item view.

So, thats why I thougt about getting a extrafields hack that make it possible to have some extrafields in the start of the article also, in addition to the normal position (in the bottom of article)

Anyone able to help with this?