@ARTICLE{FLS10,
  author = {Carsten Franke and Joachim Lepping and Uwe Schwiegelshohn},
  title = {Greedy Scheduling with Custom-made Objectives},
  journal = {Annals of Operations Research},
  pages = {145--164},
  volume = {180},
  number = {1},
  month = {November},
  year = {2010},
  publisher = {Springer}
}