Friedrich, Tobias Algorithms and Complexity, MPI for Informatics, Max Planck Society;
http://dx.doi.org/10.1007/s13042-012-0083-y (beliebiger Volltext)
Friedrich, T., Kroeger, T., & Neumann, F. (2013). Weighted Preferences in Evolutionary Multi-objective Optimization. International Journal of Machine Learning and Cybernetics, 4(2), 139-148. doi:10.1007/s13042-012-0083-y.