2018, Bühler, Patrick, Bühler, Patrick, Bühler, Thomas
2010, Bühler, Thomas, Osterwalder, Fritz, Bühler, Patrick
2014-10-01T00:00:00Z, Bühler, Patrick, Helfenberger, Marianne, Bühler, Patrick, Bühler, Thomas, Osterwalder, Hans
2013, Bühler, Patrick, Bühler, Thomas, Osterwalder, Fritz