| Author | Title | Year | Name Journal | No. | St. Page | End Page |
|---|---|---|---|---|---|---|
| Xu S. and Crossley D. | Variations of the length of day from inner core gravitational coupling. | 1998 | Phys.Earth Planet Int. | 1 | 14 | |
| Xu S. and Szeto A. M. K. | Gravitational coupling within the Earth: comparison and reconciliation. | 1996 | Phys.Earth Planet Int. | 97 | 95 | 107 |
| Xu S. and Szeto A.M.K. | Gravitational coupling in the Earth's interior revisited. | 1994 | Geophys.J.Int. | 118 | 94 | 100 |
| Xu S. and Szeto A.M.K. | The coupled rotation of the inner core 1.Theory. |
1998 | Geophys.J.Int. | 133 | 279 | 297 |
| Xu S. and Szeto A.M.K. | The coupled rotation of the inner core 2.Numerical results and comparisons. | 1998 | Journal of Geophysical Research | 133 | 279 | 297 |