Hi, I read in a couple of places than trying to avoid the pagerank going out of a website could be a cause for google to frown at that website and lower its position, well, straight to the point: I have some pages that are not ranking frontpage of google, and part of the information include references to other sites (some of them are in the frontpage for my Keywords, I mean, my competitors), so, I see the next options: Mention the source without linking, making people figure out how to find the place. Mention the source linking them in "no follow", so I "might retain" some juice, avoiding to give it to my competitors. But maybe google don't like that. Link to them, "follow", so google will see I'm linking to a page relevant, and no matter I link to them I can outrank them in the future. I would like to know the thoughts of some people that have had experience with this. Thanks and nice day!