I know that findarticles.com is also a good one. I just googled the term: human resources articles
... and I got a lot of results. For example: humanresources.about.com/cs/a.htm
It should be easy to come up with a good outline after reading a few articles and forming an opinion. Jam five articles together with your own intellect in crazy alchemy... and see what brilliant thesis statement emerges. It's easy!!