I'd mention the morning papers (acolyer.org), also mentioned. But why are you interested in papers? To improve your programming? To attempt to implement? Or

I'd mention the morning papers (acolyer.org), also mentioned. But why are you interested in papers? To improve your programming? To attempt to implement? Or for mostly intellectual stimulation? If it is for programming, I'd strongly suggest certain books instead. e.g. Programming Pearls by Jon Bentley.