A time varying coefficient vector AR modeling of nonstationary covariance time series. - Xing-Qi Jiang; Genshiro Kitagawa (Signal Process., 1993)

A New Model for Different Speed and Accuracy Requirements in Pointing Tasks. - Xiangshi Ren; Jing Kong; Xing-Qi Jiang; Zhen Liu; Dongfeng Cai (CIT, 2004)