@article{BalermpasSteraMuellervonderGruenetal.2018,
  author    = {Panagiotis Balermpas and Susanne Stera and Jens M{\"u}ller-von der Gr{\"u}n and Britta Loutfi-Krauss and Marie-Th{\´e}r{\`e}se Forster and Marlies Wagner and Christian Keller and Claus R{\"o}del and Volker Seifert and Oliver Blanck and Robert J{\"u}rgen Wolff},
  title     = {Repeated in-field radiosurgery for locally recurrent brain metastases : feasibility, results and survival in a heavily treated patient cohort},
  journal   = {PLoS one},
  volume    = {13},
  number    = {(6): e0198692},
  pages     = {1 -- 18},
  doi       = {10.1371/journal.pone.0198692},
  year      = {2018},
}