I was going to post a link to my kicking articles that are hosted on poolstudent.com, but I see someone already beat me to it... Nice to know somone actually read them!!
Check out the poolstudent.com articles, I cover the Sid system as well as all of the one and two rail kicking systems that I'm familiar with. I was working on an explanation of the Corner 5 system as well when I quit playing pool, now that I'm playing again I may finish that off and post that up as well.
I've seen the deadaim information referenced below as well, that was posted when I wasn't playing pool so I didn't see it originally, but looks like he took a similar approach and documented his experiences and knowledge of kicking as well, some good info there too.
Scott