Good Things Come to Those Who Procrastinate?

Why does it seem like it's always the last article I manage to find and read that gives me the information I could have used at the beginning of my research? When I finally got desperate enough to go out and buy an ink cartridge for my printer (instead of waiting until I'm at work to print stuff) so I could print out one last article, I find that that one last article held a LOT of the information I had been looking for all along. Argh. Ok, back to my paper.