Where can I find resources on how to play these types of endgames?
I've done a google search, but all I came up with was repeated results for a Fritz Trainer dvd, and a similar, unanswered, question on chess.com. Silman and Dvoretsky's endgame books do not cover them.
I'm currently playing a correspondence game, and trying to come up with a plan before I blunder or drift into a worse position.