1. Moretti G., “The λ-Scheme”, Computers and Fluids, Vol. 7, 1979, pp.191–205.
2. Moretti G., “Numerical Studies of Two-Dimensional Flows”, NASA CR 3930, 1985.
3. Dadone A. and Napolitano M., “A Perturbative Lambda Formulation”, AIAA Journal, Vol. 24, March 1986, pp. 411–417.
4. Dadone A. and Magi V., “A Quasi-Conservative Lambda Formulation”, AIAA Journal, to appear.
5. Pandolfi M., “A Contribution to the Numerical Prediction of Unsteady Flows”, AIAA Journal, Vol. 22, May 1984, pp. 602–610.