%% -*-BibTeX-*-

  author       = "D. Clever and J. Lang and S. Ulbrich and J. C. Ziems",
  editor       = "S. Ulbrich {G. Leugering, S. Engell, A. Griewank, M. Hinze, R. Rannacher, V. Schulz, M. Ulbrich}",
  title        = "Constrained Optimization and Optimal Control for Partial Differential Equations",
  chapter      = "Generalized Multilevel {SQP}-methods for {PDAE}-constrained Optimization Based on Space-Time Adaptive {PDAE} Solvers",
  volume       = "160",
  publisher    = "Springer Verlag",
  pages        = "37--60",
  year         = "2012",
  series       = "International Series of Numerical Mathematics",