Pang, Kevin D.; Yau, Kevin; Chou, Hung-hsiang; Wolff, Robert. Computer analysis of some ancient Chinese sunrise eclipse records to determine the Earth's rotation rate. Vistas in Astronomy(維基數據所列:Q115011340). 1988, 31: 833—847. doi:10.1016/0083-6656(88)90317-0(英语).
Pang, Kevin D.; Yau, Kevin; Chou, Hung-hsiang; Wolff, Robert. Computer analysis of some ancient Chinese sunrise eclipse records to determine the Earth's rotation rate. Vistas in Astronomy(維基數據所列:Q115011340). 1988, 31: 833—847. doi:10.1016/0083-6656(88)90317-0(英语).