[Haskell-cafe] Books for "advanced" Haskell

[Matthias Görgens]

> A shining example are Dan Piponis blog posts. Not his fault, mind. All I see
> is that there is something powerful. I also notice that the big brains
> construct monads in many different ways and thus giving them entirely
> different capabilities. An example of this is some techniques turn CBV to
> CBN or CBL while other techniques null this.

What are CBV, CBN and CBL?