@article{771015,
      note = {"Dissertation University of Bremen, Germany, 2014."},
      author = {Unger, Albina, and Poddig, Thorsten,},
      url = {http://library.usi.edu/record/771015},
      title = {The use of risk budgets in portfolio optimization /},
      recid = {771015},
      pages = {1 online resource.},
}