@conference{gamper2011head, title = {Head Orientation Tracking Using Binaural Headset Microphones}, author = {Gamper, Hannes and Tervo, Sakari and Lokki, Tapio}, booktitle = {Audio Engineering Society Convention 131}, month = {Oct}, year = {2011}, url = {https://www.aes.org/e-lib/browse.cfm?elib=16064} }