1. Aldaz, G., M.B. Pedersen, M. Bergmann, S.O. Petersen, R.K. Pedersen, and P. Sommer. 2015. External microphone array and hearing aid using it. In European Patents, EP2840807 A1 (European Patent Office).
2. Anemüller, J., and H. Kayser. 2017. Acoustic source localization by combination of supervised direction-of-arrival estimation with disjoint component analysis. In International Conference on Latent Variable Analysis and Signal Separation, ed. P. Tichavský, M. Babaie-Zadeh, O.J.J. Michel, and N. Thirion-Moreau, 99–108. Berlin: Springer.
3. Appleton, J., and G. König. 2014. Improvement in speech intelligibility and subjective benefit with binaural beamformer technology. Hearing Review, Tech Topic Nov. 14.
4. Bagala, F., C. Becker, A. Cappello, L. Chiari, K. Aminian, J.M. Hausdorff, W. Zijlstra, and J. Klenk. 2012. Evaluation of accelerometer-based fall detection algorithms on real-world falls. PLOS ONE 7 (5): e37062.
5. Bishop, C. 2006. Information Science and Statistics Pattern Recognition and Machine Learning, 1st ed. Berlin: Springer.