[1] H. Scheffé, “Experiments with mixtures," Journal of the Royal Statistical Society: Series B (Methodological), Vol. 20, No. 2, pp. 344–360, 1958.
[2] I. Das and J. E. Dennis, “Normal-boundary intersection: A new method for generating the Pareto surface in nonlinear multicriteria optimization problems," SIAM Journal on Optimization, Vol. 8, No. 3, pp. 631–657, 1998.