I like Jim Liddil's "Cult of the Biohazard" page here
. Also, there's Tom Gierman's "Anarchist's p-Lambic on the same site
As Calder says, you can make it really simple or as complex as you want. You can add maltodextrine down the road to feed the bugs, and bottle dregs from your favorite Lambics can be a great help. If you have fermenters you can sacrifice for a year or two, be sure to make two!