The following publications are possibly variants of this publication:
- Tracking of Multiple Fundamental Frequencies in Diplophonic VoicesPhilipp Aichinger, Martin Hagmüller, Berit Schneider-Stickler, Jean Schoentgen, Franz Pernkopf. taslp, 26(2):330-341, 2018. [doi]
- Double pitch marks in diplophonic voicePhilipp Aichinger, Berit Schneider-Stickler, Wolfgang Bigenzahn, Anna Katharina Fuchs, Bernhard C. Geiger, Martin Hagmüller, Gernot Kubin. icassp 2013: 7437-7441 [doi]