Lichao Shen, Mhd Yamen Saraiji, Kai Kunze, Kouta Minamizawa. Unconstrained Neck: Omnidirectional Observation from an Extra Robotic Neck. In Proceedings of the 9th Augmented Human International Conference, AH 2018, Seoul, Republic of Korea, February 7-9, 2018. ACM, 2018. [doi]