[1] Shu, F.H., Gas Dynamics II, University Science Books, Mill Valley, CA., 476 pp.

[2] Pellerin, P., R. Laprise, and I. Zawadzki, 1995: The performance of a semi-Lagrangian transport scheme for the advection-condensation problem. Mon. Wea. Rev., 123, 3318-3330.

[3] Kessler, E., 1969: On the distribution and continuity of water substance in atmospheric circulations. Meteor. Monogr., 10, No. 32, Amer. Meteor. Soc., 84 pp. [see pp. 72 ff.]