YokePeng Ho, The astronomical chapters of the Chin Shu (Paris and The Hague, 1966).
2.
BretagnonP., “Théorie du mouvement de l'ensemble des planètes: Solution VSOP82”, Astronomy and astrophysics, cxiv (1982), 278–88.
3.
ClarkD. H. and StephensonF. R., The historical supernovae (Oxford, 1977).
4.
StephensonF. R. and MorrisonL. V., “Long-term fluctuations in the Earth's rotation: 700 B.C. — A.D. 1990”, Philosophical transactions of the Royal Society of London, A, cccli (1995), 165–202.
