Just spent the last few minutes gathering citations for a bibliography on exoplanets from arXiv.org. Found 788 references but could only gather 570 before the site stopped me from going any further. It probably though I was a data miner!!!!!. Which, in a way, I was. However, they will come in handy for future reference and just for reading. At least, now, I don't have to go hunting around looking for papers. I can click on the citation and go straight to the paper to download it
If you're ever doing a degree, grab yourself bibliography software. It makes searching for reference materials so much easier.