have never seen a description of how a wing works using change of momentum,
From Bookworm's link you can travel to this page (
http://www.diam.unige.it/~irro/richiami1_e.html) and it basically takes the Navier-Stokes equation (momentum based) and derives Bernoulli. Don't ask me to explain the derivation, but it proves that they are in essence one and the same thing.
A
PS: Pitts, did your BSc (H) (helicopters?) tell you how induced drag is modelled - from a scientific interest, rather than a practical aviation interest?