Transit Routing

["John Golovich" <john () shutter net>]

Can someone point me in the direction of some good white papers where 
I could pick up some knowledge on BGP specifically in regards to 
transit routing.

I am working with 3 local ISPs here all connected to different 
backbones.  We are all going to be peering at one central office with 
T-1 lines running between each location.

Our intention is to allow each others traffic to flow through whoever 
is the closest route.  However I have only recently gotten into BGP.

Any help is appreciated.