@TECHREPORT{Potschka2010,
  author = {A. Potschka and C. Kirches and H.G. Bock and J.P. Schl\"oder},
  title = {Reliable solution of convex quadratic programs with parametric active set methods},
  institution = {Interdisciplinary Center for Scientific Computing, Heidelberg University},
  year = {2010},
  address = {Im Neuenheimer Feld 368, 69120 Heidelberg, GERMANY},
  month = {November}
}