@article{NatemeyerWachsmuth2021,
  author    = {Carolin Natemeyer and Daniel Wachsmuth},
  title     = {A proximal gradient method for control problems with non-smooth and non-convex control cost},
  journal   = {Computational Optimization and Applications},
  volume    = {80},
  number    = {2},
  doi       = {10.1007/s10589-021-00308-0},
  year      = {2021},
}