1. Carnegie Mellon University Panoptic Studio. 2017. Retrieved July 20 2017 from http://domedb.perception.cs.cmu.edu/ Carnegie Mellon University Panoptic Studio. 2017. Retrieved July 20 2017 from http://domedb.perception.cs.cmu.edu/
2. Carnegie Mellon University-Perceptual-Computing-Lab/openpose. 2017. Retrieved July 20 2017 from https://github.com/Carnegie Mellon University Perceptual-Computing-Lab/openpose Carnegie Mellon University-Perceptual-Computing-Lab/openpose. 2017. Retrieved July 20 2017 from https://github.com/Carnegie Mellon University Perceptual-Computing-Lab/openpose
3. Kinect Sensor for Xbox One. 2014. Retrieved July 20 2017 from https://www.microsoft.com/enus/store/d/kinect-sensor-for-xbox-one/91hq5578vksc Kinect Sensor for Xbox One. 2014. Retrieved July 20 2017 from https://www.microsoft.com/enus/store/d/kinect-sensor-for-xbox-one/91hq5578vksc
4. Playmate robots that can act according to a child's mental state