Pingfang Hu, Li Gao. Spatial grouping coding for three-dimensional multichannel audio system. In Ramesh Jain, Shuqiang Jiang, John Smith, Jitao Sang, Guohui Li, editors, Proceedings of the 7th International Conference on Internet Multimedia Computing and Service, ICIMCS 2015, Zhangjiajie, Hunan, China, August 19-21, 2015. pages 41, ACM, 2015. [doi]