@inproceedings{GrimmFreudenberger2015,
  author    = {Simon Grimm and J{\"u}rgen Freudenberger},
  title     = {A phase reference for a multichannel Wiener filter by a delay and sum beamformer},
  booktitle = {Fortschritte der Akustik : DAGA 2015, N{\"u}rnberg : 16.-19. M{\"a}rz 2015 : 41. Jahrestagung f{\"u}r Akustik, Tagungsband},
  pages     = {1027 -- 1030},
  url       = {http://pub.dega-akustik.de/DAGA\_2015/data/index.html},
  year      = {2015},
}