Hello,
General references on distributive schemes are :
PAILLERE H., Multidimensional upwind residual distribution schemes for the Euler and Navier--Stokes equations on unstructured grids. Thèse de l'Université Libre de Bruxelles. 1995
and:
DECONINCK H., PAILLERE H., STRUIJS R., ROE P.L., Multidimensional upwind schemes based on fluctuation splitting for systems of conservation laws. Computational Mechanics, n°11, 323--340. 1993
For the PSI scheme in Telemac-3D it is an internal EDF report by Jean-Marc Janin, but all is described in my book.
With best regards,
Jean-Michel Hervouet